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masya89 [10]
2 years ago
14

Make you please help me , i will give you 15 point!

Mathematics
2 answers:
drek231 [11]2 years ago
5 0

Answer:  1/2 x 4

Step-by-step explanation:

eimsori [14]2 years ago
3 0

Answer:

y=-1/2x+4

Step-by-step explanation:

hope this helps:)

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Step-by-step explanation:

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<h3>Answer: Choice E)  1</h3>

Work Shown:

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Therefore, \frac{(1-\sin(\beta))(1+\sin(\beta))}{\cos^2(\beta)}=1\\\\ is an identity for all values of β for which the original expression is defined. I used the difference of squares rule for the 2nd step. Then I applied the pythagorean trig identity for the 3rd step.

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Step-by-step explanation:

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