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hodyreva [135]
3 years ago
11

If sin theta = 3/5 and cos theta=4/5 what is tan theta

Mathematics
1 answer:
kolbaska11 [484]3 years ago
5 0
Tan is sin over cos do tan they = (3/5)/(4/5) = 3/4
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How do you reduce fractions?
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D) shifted 2 units left and 4 units up

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4 years ago
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Ksju [112]

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Serhud [2]

Answer:

1.) (11,  -7/3),   2.) No solution.  3.)  (1, 3)

Step-by-step explanation:

1.)

2x + 3y = 15

x - 3y = 18

Solve...use elimination method

2x + x + 3y - 3y = 15 + 18

3x = 33

x =11

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---------------------------------------

2.) y = 4x + 4

y = 4x - 4

Use substitution.

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4 = -4  FALSE  NO Solution

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Can use elimination method

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add it to 4x + 3y = 13

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5 0
3 years ago
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