In a right triangle, the length of hypotenuse is 9 meter and one of its angle is 30°.
The length of opposite side of this angle is -------(A) 3.5 (B) 4 (C) 4.5 (D) 5.5
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Answer:
C ) 4.5m
Step-by-step explanation:
The opposite side of 30° is opposite side of triangle
= sintheta = opposite side/ Hypotheuse
= sin30° = opposite side / 9
= 1/2 = opposite side /9
= opposite side= 9/2
= opposite Side = 4.5 m
hope u will understand
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