Question

A=
70°
Find angle B and angle C
​please answer fast

Answer 1

Answer:

Both angle are equal = 55

Step-by-step explanation:

Given

AB = AC

then angle B = angle C = x

we know that

the sum of all angles in a triangle is 180

therefore :

2x + 70 = 180

2x = 110

x = 55

Answer 2

Step-by-step explanation:

let us take both angles as x

so,

x + x + 70 = 180 ( angle sum property of triangle)

2x + 70 = 180

2x = 180 - 70

2x = 110

x = 110 /2

x = 55

SO, BOTH ANGLES ARE OF 55 DEGREES

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