Question

in a triangle ABC right angled at B if ab is equal to 5 centimetre and angle ACB equal to 30 cm find the side AC​

Answer 1

Step-by-step explanation:

AB = 5CM

ACB= 30 DEGREE

use trigonometry

sin theta = perpendicular/ hypotenuse= AB/AC

1/2= 5/AC

AC= 10 CM

Answer 2

Answer:

The answer is 10cm

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