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2 years ago

Can you help me please

Mathematics

2 answers:

Darya [45]2 years ago

7 0

Answer:

437.3 ft

Step-by-step explanation:

By sine rule:

$\frac{x}{ \sin(90 - 29) \degree} = \frac{500}{ \sin \: 90 \degree} \\ \\ \frac{x}{ \sin 61 \degree} = \frac{500}{1} \\ \\ x = 500\sin 61 \degree \\ \\ x = 500 \times 0.8746197071 \\ \\ x = 437.309854 \\ \\ x = 437.3 \: ft$

allsm [11]2 years ago

5 0

Answer:

Step-by-step explanation:

ΔA = 90° - 29°

= 61°

sin A = perpendicular ÷ hypotenuse

sin 61° = x ÷ 500 ft

0.8746 = x ÷ 500 ft

x = 500 × 0.8746

x = <u>437.3</u> ft

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