Question

The measure of two angles of a triangle are in the ratio 7:11. If the sum of these two angle is equal to the third angle, find the measurea of all the angles of the triangle.

Answer 1

swjw3b2uhh3i3i2ii1iqiqjwuu

Answer 2

Let, 1st angle = 7x, 2nd angle = 11x

so, 3rd angle = 18x

Their addition is 7x + 11x + 18x = 36 x

Now, we know sum of angles in triangle is 180 degree

so, 36x = 180

x = 5

So, ANGLES WOULD BE 7(5), 11(5) AND 18(5)

35, 55 and 90 ans...