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iVinArrow [24]
3 years ago
6

Can someone help please

Mathematics
1 answer:
REY [17]3 years ago
6 0

Answer:

<em>HT </em>= 17

<<em>T</em> = 62°

<<em>H</em> = 28°

Step-by-step explanation:

1. Use the Pythagorean Theorem to find the length of the missing side.

a² + b² = c²

15² + 8² = c²

225 + 64 = c²

289 = c²

√289 = c

c = 17

The length of side HT is 17.

2. Use SOHCAHTOA to find the measure of <<em>T</em>. Since we know the measure of two sides, opposite (15) and adjacent (8), use the formula for tangent as tangent is opposite/adjacent.

Tangent = \frac{opposite}{adjacent}  = \frac{15}{8} = 1.875

Use the tan⁻¹ button on the calculator to find the value for <<em>T.</em>

tan⁻¹(1.875) = 61.9°

<<em>T = </em>62°

3. To find the measure of <<em>H, </em>you can either add up the two angles and subtract from 180° or use SOHCAHTOA.

90° + 61.9° + x = 180°

151.9° + x = 180°

x = 28°

or

We know two sides: opposite (8) and adjacent (15). So, we will use tangent.

Tangent = \frac{opposite}{adjacent} =  \frac{8}{15} = 0.5333333333

Take the tan⁻¹ to get the measure of <<em>H.</em>

tan⁻¹(0.5333333333) = 28.07 = 28°

Hope this helps. Please give a thanks and mark as brainliest. :)

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