A mystery number is multiplied by 11 then 10 is subtracted from it to give you a result of 34. What is the mystery number?
1 answer:
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Answer:
x = 437.3 ft
Step-by-step explanation:
The angle at the top of the triangle = 90° - 29° = 61°
Using the sine ratio in the right triangle
sin61° = =
Multiply both sides by 500
500 × sin61° = x, hence
x ≈ 437.3