Question

Find x in each of the following figures​

Answer 1

Answer:

1 . x = 60, 2. x = 50

Step-by-step explanation:

1.

<B = 60° {Linear pair}

<A + <B + <C = 180° {Angle sum of a triangle}

<B=<C {It is a isosceles triangle}

Let the value of both the angle be x

60° + x + x = 180°

x = 180 - 60/2

x= 60°

Therefore, The value of X is 60°

2.

The value of the first angle = 80° {Linear pair}

The value of the second angle = 50° {Linear Pair}

The value of X = 50°

Since,

x + 80° + 50 ° = 180° { Angle sum of triangle}

Answer 2

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