Question

three angles of triangle are in an A.P. If biggest
angle is twice of smallest , find measure of angle.
​

Answer 1

Answer:

Suppose,

1st angle=a

2nd angle=a

3rd angle=2a

Now,

(by condition)

a+a+2a=180

4a=180

a=45

1st and 2nd angle=a=45°

3rd angle,biggest angle,2a=90°

Step-by-step explanation:

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