Question

abc is a triangle angle a equal to 70°and ab=bc find angle b​

Answer 1

Answer:

/a=70

/b=/c

Let both be x

Step-by-step explanation:

/a+/b+/c=180(lp)

70+x+x=180

2x=180-70

2x=110

X=110/2

X=55

Answer 2

Step-by-step explanation:

ab add up to 180°

\ /

/ \

1 angle is 70°

2 angle is 180-70= 110°

b=70°

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