Question

answer plz its very inmportant​

Answer 1

Answer:

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Step-by-step explanation:

we know that sin theta = opposite / hypotenuse

then, sin 30° = AB / AC

1/2 = AB / 8

1/2*8 = AB

AB = 4 cm

Answer 2

Answer:

sin 30= p/h

1/2= AB/8

(1/2)*8=AB

4CM= AB

4CM IS ANSWER OF THIS