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11 votes
Can you help me please ​

Can you help me please ​-example-1
User Kurast
by
8.6k points

2 Answers

4 votes

Answer:

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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Can you help me please ​-example-1
User Goofyahead
by
8.2k points
12 votes

Answer:

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

User Nick R
by
8.4k points

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