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To find the difference, subtract Thea's earnings from Hadley's earnings.
Thea earned $54 more than Hadley.
Answer:
15.95 feets
Step-by-step explanation:
Given that:
Angle of elevation = 62°
Using trigonometric relation :
Tanθ = opposite / Adjacent
From the drawing attached :
Opposite = 30 feets
Distance between girl and lighthouse = d
Tan 62 = 30 / d
1.8807264 * d = 30
d = 30 / 1.8807264
d = 15.951283
d = 15.95 feets
Answer:
5y·2x=21
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Step-by-step explanation:
using the formula above,you will find the equation 5y–2x=21