Question

in a triangle abc angle a -angle c is 35 degree and angle a is 85 degree .find angle b​

Answer 1

Answer:

Sum all side triangle is 180 degrre

35+85+b=180

120+b=180

b=180-120

b=60 degree

Answer 2

Answer:

60°

Step-by-step explanation:

(By angle sum property)

angle A + angle B +angle C = 180°

35° + angle B + 85° = 180°

angle B+ 120°= 180°

angle B = 180°-120°

Therefore, angle B = 60°

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