Home
Class 14
MATHS
The measure of one of the exterior angle...

The measure of one of the exterior angles of a triangle is twice one of the interior opposite angles and the measure of the other interior opposite angles is `60^@`. The triangle is a/an

A

a)equilateral triangle

B

b)right triangle

C

c)scalene triangle

D

d)isosceles triangle

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

If the exterior angle of a triangle is 130° and its interior opposite angles are equal, then measure of each interior opposite angle is

The measure of one of the exterior angles of a triangle is 100^(@) . Which of the following is definitely the measure of one of the interior of that triangle?

Exterior angle of a triangle is always ____ then either of its interior opposite angles .

27.Prove that an exterior angle of a triangle is equal to the sum of its interior opposite angles.

An exterior angle of a triangle is 110^(@) , and one of the interior opposite angle is 30^(@) . Then the other interior angle is K x 40^(@) . Find K.

If one of the exterior angles of a triangle is are in the ratio 3:4, then find all the interior angles

An exterior angle of a triangle is 110^(@), and one of the interior opposite angles is 30^(@). Find the other two angles of the triangle.

An exterior angle of a triangle is 11.0^(@), and one of the interior opposite angles is 30^(@). Find the other two angles of the triangle.

The measure of any exterior angle of a triangle is equal to the sum of the measures of its two interior opposite angles