Question

find the value of x in each of the following figures​

Answer 1

Answer:

value of x=?

two sides are equal then two angles are also equal

so,40+40+x=180degrees

80+x=180

x=180-80

x=100 degrees

therefore, value of x is 100 degrees

Step-by-step explanation:

Answer 2

Answer:

400

Step-by-step explanation:

when sides are equal angles are equal