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lozanna [386]
3 years ago
6

In ΔTUV, the measure of ∠V=90°, the measure of ∠T=16°, and VT = 4.9 feet. Find the length of TU to the nearest tenth of a foot.

Mathematics
1 answer:
RSB [31]3 years ago
6 0

<u>Given</u>:

Given that TUV is a right triangle.

The measure of ∠T is 16°

The length of VT is 4.9 feet.

We need to determine the length of TU.

<u>Length of TU:</u>

The length of TU can be determined using the trigonometric ratio.

Thus, we have;

cos \ \theta=\frac{adj}{hyp}

where \theta=16^{\circ}, adj = TV and hyp = TU

Thus, we get;

cos \ 16^{\circ}=\frac{4.9}{TU}

Simplifying, we get;

TU=\frac{4.9}{cos \ 16^{\circ}}

TU=\frac{4.9}{0.9613}

TU=5.097

Rounding off to the nearest tenth, we get;

TU=5.1

Thus, the length of TU is 5.1 feet.

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