To find the distance d from a house in Miami Beach to a house on the Star Island, Mr. Marrero measures from the house on shore t
o point B, as shown in the diagram. An instrument called a transit is used to find the measure of angle B. Estimate the distance d.
1 answer:
Answer:
d= 36.016m
Step-by-step explanation:
We have given angle B, the adjacent side, and we need the opposite side, we can use Tan to find d using angle B and the adjacent side.
Tan(42)=d/40
We multiply both sides with 40:
(40)Tan(42)=d
Use a calculator to find the final solution:
40(0.9004)=d
36.016=d
Note: 0.9004 is the solution to tan(42)
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