H(x) = x² + 9 a. h(2) = C. If h(x) = 9, x =
1 answer:
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You have to plug in the given numbers and perform each operation. Let me know if you have questions. The answers are circled.
Answer:
Tan B = 12/5
Sin B = 12/13
Cos B = 5/13
Step-by-step explanation:
sine B = opposite (12)/hypotenuse (13)
= 12/13
Cosine B = adjacent/hypotenuse
= 5/13
Tangent B = opposite/adjacent
= 12/5
Here is a picture that can always help you with the three trig ratios.
