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Firlakuza [10]
3 years ago
9

Please help me with these questions. thank you.

Mathematics
1 answer:
BARSIC [14]3 years ago
3 0

question 4: the answer is 1/2

question 5: the answer is 58/79

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Can someone double check my work for this problem? I got 38°??
scoundrel [369]
We need to use Law of sine.

sin A/a = sin C/c
sin A/|CB| = sin C/|AB|

sin A/14 = sin(118⁰)/ 20
sin A = (14*sin(118⁰))/ 20

A=arcsin((14*sin(118⁰))/ 20) ≈ 38⁰
4 0
3 years ago
What is the length of angle EF in the right triangle below?
worty [1.4K]

Answer:

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Step-by-step explanation:


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2 years ago
Will give brainlyist
Luba_88 [7]

Answer:

The 2nd one

Step-by-step explanation:

hope this helps!

8 0
3 years ago
I need help thanks so much!!!! You dont have to do both.
Shalnov [3]
1: Bettina's 60, and Melvina's 20.
2: 4.5 gallons
5 0
3 years ago
Read 2 more answers
Juan is painting the floor of an outdoor racquetball court. He knows that 1 gallon of paint will cover the shaded area shown bel
Ahat [919]

Answer:oof Juan is painting the floor of an outdoor racquetball court. He knows that 1 gallon of paint will cover the shaded area shown below. If it takes Juan 3h hours to apply 1 gallon of paint, approximately how many hours will it take him to paint the entire court? Show your work or explain in words.

Step-by-step explanation:

6 0
2 years ago
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