Description : An exterior angle of a triangle is 110° and the two interior opposite angles are equal find the interior opposite angels -Maths 9th
Last Answer : each interior opposite angles are 55
Description : ABC is an isosceles triangle in which AB=AC.AD bisects exterior angles PAC and CD parallel AB.Prove that-i)angle DAC=angle BAC ii)∆BCD is a parallelogram -Maths 9th
Last Answer : AB =AC(given) Angle ABC =angle ACB (angle opposite to equal sides) Angle PAC=Angle ABC +angle ACB (Exterior angle property) Angle PAC =2 angle ACB - - - - - - (1) AD BISECTS ANGLE PAC. ANGLE ... AND AC IS TRANSVERSAL BC||AD BA||CD (GIVEN ) THEREFORE ABCD IS A PARALLEGRAM. HENCE PROVED........
Description : An exterior angle of a triangle is 110° and its two interior opposite angles are equal. Find each of these equal angles. -Maths 9th
Last Answer : 2x=110 X=55 x+x+y=180 110+y=180 Y=70
Description : How do you find the exterior angle of a triangle?
Last Answer : Need answer
Description : In any triangle the measure of the exterior angle is equal to the sum of the measures of the?
Last Answer : In any triangle exterior angle plus interior angles = 180degrees
Description : How do you find a missing exterior angle of a triangle?
Last Answer : At each vertex of a triangle, an exterior angle of the trianglemay be formed by extending ONE SIDE of the triangle.
Description : If the exterior angle of a regular polygon equals 24 degrees how many sides does it have?
Last Answer : It will have 360/24 = 15 sides
Description : How many sides does a regular polygon have if each exterior angle is 15 degrees?
Last Answer : 24 sides
Description : If the exterior angle of a regular polygon is 108 degrees how many sides does the polygon have?
Last Answer : That's true if the interior angles are 108 degrees, but aregular polygon cannot have exterior angles of 108 degrees.
Description : What is the area and perimeter of a scalene triangle when angle 75 degrees is opposite to side 25cm with another angle of 42 degrees?
Last Answer : Using the sine rule in trigonometry its area is 192.885 squarecm and its perimeter is 65.379 cm both rounded to three decimalplaces.
Description : What is the length of the third side of a triangle opposite angle 72.23 degrees with two other sides of 7.59cm and 5.67cm?
Last Answer : Using the cosine rule of a^2 = b^2 +c^2 -2*b*c*cos(A) intrigonometry the 3rd side of the triangle works out as 7.97cm totwo decimal places
Description : In a right triangle there is a 57 degrees angle. What is the measure if the third angle?
Last Answer : The angles are 90 degrees, 57 degrees and the third angle is 33degrees
Description : When angles of a triangle adds up to 125 degrees. What is the sze of the third angle?
Last Answer : Its 3rd angle is 180-125 = 55 degrees
Description : Let X(n) represent the measure of one exterior angle of a regular polygon of n sides. What is the domain of this function?
Last Answer : Homework Questions Feel free to ask for help on your subject, but simply posting your homework question verbatim and expecting an answer is rude! We’re not here to do your homework for you. From https://www.fluther.com/help/guidelines/question-specific/
Description : What is the perimeter of triangle if its longest side is 162cm when two of its angles are 37.25 degrees and 48.4 degrees?
Last Answer : The largest angle then will be 94.35 degrees opposite the longest sides of 162cm and by using the sine rule of 120/sin(94.35) = b/sinB = c/sinC the perimeter of the triangle works out as 381.83cm rounded to two decimal places.
Description : What is the perimeter and area of a triangle whose longest side is 162cm when two of its angles are 37.25 degrees and 48.4 degrees?
Last Answer : Using the sine rule in trigonometry the perimeter of thetriangle is 381.83 cm and its area is 5956.67 square cm bothrounded to two decimal places
Description : What is the missing side of a triangle if two sides are 18.5cm and 11.1cm whose opposite angles add up to 60 degrees?
Last Answer : From the given information the missing side must be oppositeangle 120 degrees and by using the cosine rule in trigonometry themissing side works out as 25.9cm
Description : What is the length of the 3rd side of a triangle having sides of 17.1cm and 28.8cm whose opposite angles add up to 72 degrees?
Last Answer : The largest angle then is 108 degrees that is opposite the 3rdside which is the longest side and by using the cosine rule intrigonometry it is 37.77cm in length rounded to two decimalplaces
Description : If the length of a combined footing for two columns l metres apart is L and the projection on the left side of the exterior column is x, then the projection y on the right side of the exterior column, in order to have a uniformly distributed ... l - ) (C) y = L/2 - (l + ) (D) y = L/2 - (l - )
Last Answer : Answer: Option D
Description : Find the value of k. Round answer and then write it in scientific method. K= 133,415²/1.000³?
Last Answer : 1/101 is then added
Description : The value of 1 mm of Hg is equal to A. 1.333 N/m2 B. 13.33 N/m2 C. 133.3 N/m2 D. 1333 N/m2
Last Answer : Answer: C
Description : which of the following reasons can be used for statement 3 of the proof of the exterior angle theorem?
Last Answer : triangle sum theorem
Description : is this statement true or falsethe converse of the alternate exterior angle theorem guarantees that line L and line n are parallel.?
Last Answer : 1
Description : is this statement true or falseAngle 7 and angle 4 are alternate exterior angles.?
Last Answer : Answers is the place to go to get the answers you need and to ask the questions you want
Description : To the nearest degree, what is the measure of each exterior angle of a regular octagon?
Last Answer : 45 degrees
Description : What is the size of each exterior angle of a 9 sided polygon?
Last Answer : 360 / 9 = 40
Description : What is the exterior angle of a regular polygon with 13 sides?
Last Answer : Each exterior angle is 360/13 = 27.7 degrees rounded to 1decimal place
Description : If an exterior angle of regular polygon measures 15 how many sides does it have?
Last Answer : It has 360/15 = 24 sides
Description : What is the measure of each exterior angle of a regular 2x-gon?
Last Answer : Geometry
Description : The exterior angle between outer faces of a wall, is known as (A) Turn (B) Junction (C) Quion (D) All the above
Last Answer : Answer: Option C
Description : In which article of the Constitution of India has the Joint Sitting of the Lok Sabha and the Rajya Sabha been provided? (A) Article 101 (B) Article 108 (C) Article 133 (D) Article 102
Last Answer : (B) Article 108
Description : If the tan of angle x is 22 over 5 and the triangle was dilated to be two times as big as the original what would be the value of the tan of x for the dilated triangle?
Last Answer : The value of tan x would not change.
Description : In a right angle triangle, prove that the hypotenuse is the longest side. -Maths 9th
Last Answer : The sum of angles of a triangle is180° If one aangke is of 90° then the sum of two angles is 90° It means that the angle forming 90° is biggest angle We know , Angle opposite to the longest side is largest. It means hypotenuse is the biggest side of right angled triangle
Description : Prove that angle bisector of any angle of a triangle and perpendicular bisector of the opposite side, if intersect they will intersect on the circumcircle of the triangle. -Maths 9th
Last Answer : According to question prove that angle bisector of any angle of a triangle and perpendicular bisector of the opposite side,
Description : If the bisector of an angle of a triangle bisects the opposite side, prove that the triangle is isosceles. -Maths 9th
Last Answer : Solution :-
Description : Prove that in a triangle,other than an euilateral triangle, angle opposite the longest side is greater than 2/3 of a right angle. -Maths 9th
Description : Q: What is the longest side of a right-angle triangle called? -General Knowledge
Last Answer : Hypotenuse..
Description : Is this statement true or falseThe Hinge Theorem states that the largest side of a triangle will be opposite the largest angle?
Description : what- The ______ of a right triangle is the side that is opposite the right angle?
Last Answer : hypotenuse
Description : what- Complete the Angle-Side-Angle Congruence Postulate. The same words go in each blank.If _____ and the included side of one triangle are congruent to _____ and the included side of another triangle, then the triangles are congruent?
Last Answer : two angles
Description : what- Complete the Angle-Angle-Side Congruence Theorem.If two angles and a non-included side of one triangle are congruent to two angles and a (1) _____ non-included side of another triangle, then the triangles are (2)?
Last Answer : (1) corresponding, (2) congruent
Description : Is this statement true or falseIf two sides and one angle of one triangle are congruent to two sides and one angle of another triangle, then the triangles are congruent by the Side-Angle-Side Postulate?
Description : In the figure, all congruent segments are marked as congruent.Classify the triangle by its side lengths and angle measures?
Last Answer : equilateral acute