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gregori [183]
2 years ago
6

If cscθ = 1 1/4, cosθ = a. 3/4 b. 1 2/3 c. 3/5 d. 4/5

Mathematics
1 answer:
madam [21]2 years ago
4 0

Answer:

we have

cscθ =1 \frac{1}{4}

\frac{h}{p}=\frac{5}{4}

h=5

p=4

b=\sqrt{11 {}^{2}  - 4 {}^{2} }

b=3

now

cosθ=\frac{b}{h}=\frac{3}{5}

<u>c. 3/5</u>

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