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attashe74 [19]
3 years ago
9

In ΔRST, the measure of ∠T=90°, RS = 4.9 feet, and ST = 2.7 feet. Find the measure of ∠S to the nearest tenth of a degree.

Mathematics
2 answers:
leva [86]3 years ago
6 0

Step-by-step explanation:

step 1. a diagram is important and can be uploaded. you will get a quicker answer with a diagram

step 2. triangle RST is a right triangle so we can use trigonometry to find <S

step 3. the adjacent side of <S is ST and the hypotenuse is RS so we will use cos

step 4. cosS = adj/hyp = ST/RS = 2.7/4.9

step 5. <S = 56.6° using inverse cos.

Kitty [74]3 years ago
5 0

Answer:

42.43

Step-by-step explanation:

This is because you had to divbide by 3

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