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KatRina [158]
2 years ago
11

first to answer correctly gets brainleist if u put a link u get reported so yea. bye thx have a blessed day :).

Mathematics
2 answers:
DENIUS [597]2 years ago
5 0
60+60+5x=180
120+5x=180
5x=180-120=60
x= 60/5 = 12
Damm [24]2 years ago
3 0

Answer:

x is 12

Step-by-step explanation:

Equilateral triangles have equal angle measures, and 5 times 12 equals 60.

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3 years ago
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Answer: The identity is verified. See the explanation.

Step-by-step explanation:

You must keep on mind the following identities:

csc\theta=\frac{cos\theta}{sin\theta}\\\\csc\theta=\frac{1}{sin\theta}\\\\sin^2\theta+cos^2\theta=1

Therefore, by substitution, you can rewrite the identity as shown below:

1+cot^2\theta=csc^2\theta\\\\1+\frac{cos^2\theta}{sin^2\theta}=csc^2\theta

Simpliying, you obtain:

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The identity is verified.

6 0
3 years ago
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Step-by-step explanation:

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7 0
2 years ago
A telemarketer earns $150 a week plus $2 for each call that results in sale. Last week she earned a total of $204. How many of h
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Answer:

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