Math, asked by viiic0aashika1612, 2 days ago

find the size of each of unknown lettered angle​

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Answered by armaanshaikh98346813
1

Step-by-step explanation:

we all know that,

the sum all angles of triangle is 180

In ∆ABC

angle ABC is 90°....(given)

angle BAC is 24°

angle ACB = angle ABC - angle BAC

angle ACB = 90° + 24°= 180°

angle ACB = 114°-180°

angle ACB = 66°

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