Question

Can you help me please ​

Answer 1

437.3 ft

Explanation:

ΔA = 90° - 29°

= 61°

sin A = perpendicular ÷ hypotenuse

sin 61° = x ÷ 500 ft

0.8746 = x ÷ 500 ft

x = 500 × 0.8746

x = 437.3 ft

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Answer 2

437.3 ft

Explanation:

By sine rule:

`(x)/( \sin(90 - 29) \degree) = (500)/( \sin \: 90 \degree) \\ \\ (x)/( \sin 61 \degree) = (500)/(1) \\ \\ x = 500\sin 61 \degree \\ \\ x = 500 * 0.8746197071 \\ \\ x = 437.309854 \\ \\ x = 437.3 \: ft`