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Naddika [18.5K]
3 years ago
10

How do you find the arctan 4/3 ? (Without a calculator)

Mathematics
1 answer:
Soloha48 [4]3 years ago
7 0
If arctan 4/3 = the tangent of that angle will be 4/3 , opposite 4 over adjacent 3

Now, you only have to take the sin of that angle it's opposite 4 over hypotenuse 5. 

You will get that the answer is 4/5

hope this helps



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At a school the ratio of the number
likoan [24]

Answer:

boys=432 girls=528

Step-by-step explanation:

11b=9g

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11b=9(b+96)

11b=9b+864

11b-9b=864

2b=864

b=432

g=432+96

g=528

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2 years ago
*PLEASE HELP*There are 4 red and 6 green marbles in a jar. What is the probability of drawing two green marbles, with replacemen
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Step-by-step explanation:

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3 years ago
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Stels [109]

Answer:

The  first one shows 25%

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THEREFORE, THE CORRECT ANSWER IS 1ST MODAL

8 0
3 years ago
Lexi rode her bicycle 3 1/4 miles from her house to the park. Then she rode 1 mile from the park to the library. How many miles
antiseptic1488 [7]

Answer:

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Paha777 [63]

Answer:

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Step-by-step explanation:

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3 years ago
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