Question

In A ABC if angle A = 65° and
angle c 85° the angle B =​

Answer 1

Answer:

Angle B = 30°

Step-by-step explanation:

In triangle ABC,

Angle A = 65°

Angle C = 85°

Angle B = ?

By Angle sum property of a triangle

Angle A + Angle B + Angle C = 180°

65° + Angle B + 85° = 180°

150° + Angle B = 180°

Angle B = 180° - 150°

Angle B = 30°

Hope it helps you....

Answer 2

Step-by-step explanation:

In Triangle ABC,

Angle A = 65°

Angle C = 85°

Angle B = (?)

B = 65° + 85° + x = 180°   [Angle sum property]

    =>  150° + x = 180°

    =>   x = 180° - 150°

    => x = 30°

Thus, Angle B is same to the measure of 30° .

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