Question

find the value of x in the following figures​

Answer 1

Answer:

180-110= 70

x+x=70

2x=70

x=70/2

x= 35

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Answer 2

Answer:

X=55

Step-by-step explanation:

Since,angle A=70 degree by linear pair

And we know that angle B =angle C since angles opp to equal sides are equal.

So by angle sum property - angle A +angle B+Angle C=180 degree

=70+angle B +angle B (since Angle B= angle C)

70+2angle B=180

2angle B=180-70

2angle B=110

AngleB=55