Question

in an isosceles triangle. the vertical angle opposite to the base angles measures 22/7times a base angle . find the measure of all the angles of triangle​

Answer 1

Step-by-step explanation:

Let the base angles be

′

x

′

Therefore,

x+x+40

∘

=180

∘

[Given]

2x=180

∘

−40

∘

2x=140

∘

x=70

∘

Hence,

The base angles of the triangle are 70

∘

,70

∘

.

Answer 2

Answer:

search in the textbook you will find