Answers:
- cos(2theta) = -119/169
- cos(theta) = -5/13
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The given info is:
- sin(theta) = 12/13
- theta is in quadrant II
From that, we can use the pythagorean trig identity to find that cos(theta) = -5/13. Keep in mind that cosine is negative in quadrant II.
Now use the trig identity below to compute cos(2theta)

Other options you could use are these identities

or

Answer:
48
Step-by-step explanation:
By intersecting tangent and secant theorem:

You have to just aDD IT
3:50+1:20= 4:70
we know 1 hour 60 minutes
so the answer will be 5:10
hope so
Answer: 360 is a complete circle meaning the figure will be back where it was originally
Step-by-step explanation:
Answer:
12/5 - 2p
Explanation:
2/5(6 - 5p)
2 • 6/5 + 2 • -5p
12/5 - 10p/5
12/5 - 2p