Answers Algebra 2 MP 234 CHSChanges in Period and Phase Shift of Sine and Cosine Functions

Changes in Period and Phase Shift of Sine and Cosine Functions Answers

2 verified answers

Which sets of three of numbers represent the sides of an obtuse triangle? Check all that apply.

A

4, 7, 8

B

3, 4, 5

C

2, 2, 3

D

6, 8, 9

E

3, 5, 6

What did you include in your response? Check all that apply.

A

If a2 + b2 = c2, the triangle is right.

B

If c2 < a2 + b2, the triangle is acute.

C

If c2 > a2 + b2, the triangle is obtuse.

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