Question

IN THE GIVEN FIGURE DE || BC WHAT IS THE MEASURE OF X
ANGLE B MEASURE 70°
ANGLE A MEASURE X
ANGLE C MEASURE ?
THIS QUESTION IS ASKED FROM CLASS 7 BOOK​

Answer 1

Answer:

given:angle B=70°

since, it is an isosceles triangle

hence angle C=angle B=70°

now ,x+70°+70°=180°

x+140°=180°

x=180°-140°

x=40°