In ΔSTU, the measure of ∠U=90°, the measure of ∠T=47°, and ST = 7.2 feet. Find the length of US to the nearest tenth of a foot.
2 answers:
Answer:
Step-by-step explanation:
we know that
In the right triangle STU
The sine of angle T is equal to the opposite side angle T divided by the hypotenuse
substitute the values
Answer:
The approximate length of side US is 5.3 feet.
Step-by-step explanation:
Given,
Triangle STU in which,
m∠U = 90°,
m∠T = 47°,
Also, ST = 7.2 feet
By the law of sine,
By substituting the values,
Hence, The approximate length of side US is 5.3 feet.
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