3 years ago

Please help!!! I’ll mark you as brainliest!!!!!

1 answer:

8 0

<h2>Answer:</h2><h2>80%.</h2>

Step-by-step explanation:

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NNADVOKAT [17]

It’s -63 all you would be multiple like normal 63 which then you put a negative symbol on front

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2 years ago

amm1812

If a=c and b=c then a=c this is transitive property

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zzz [600]

Collect like terms and you'll get -2 - 3(a - b)

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2 years ago

Scorpion4ik [409]

ANSWER

3) b

EXPLANATION

Given that:

$\sin(20 \degree) = a$

and

$\cos(20 \degree) = b$

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$\sin(70 \degree) = \cos(20 \degree)$

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2 years ago

Airida [17]

7.3 is the answer i believe

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3 years ago