Question

In a right angle triangle ABC , right angled at B, AB=15cm,BC=8cm,then AC= ____ . - a) 10 b) 12 c) 21 d) 17

Answer 1

Answer:

GIVEN : BC = 8CM

AB = 15CM

ANGLE B = 90°

AC²= BC²+AB²

AC²= BC²+AB²AC²= 8²+15² ..........(GIVEN)

AC²= 64 + 225

AC² = 289

AC =√289

AC = 17

ANSWER : D) 17

Step-by-step explanation:

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