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2 years ago

Check all that apply. If sec=13/12, then:

Mathematics

2 answers:

Verizon [17]2 years ago

3 0

<u>Answer</u>
1) TanФ = 5/12
2) CosФ = 12/13

<u>Explanation</u>
SecФ = 1/CosФ

Cos = adjacent/hypotenuse
SecФ= 13/12
cosФ = 12/13

This means that the adjacent is 12 and hypotenuse is 13.
Opposite = √(13²-12²)
= √25
= 5

Tangent = opposite/adjacent
TanФ = 5/12

Sine = opposite/hypotenuse
SinФ = 5/13

Nadya [2.5K]2 years ago

3 0

Answer:

1) TanФ = 5/12

2) CosФ = 12/13

Step-by-step explanation:

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