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2 years ago

D.) is 13/5 it got cut off HELP NEEDED [10 points up!]

Mathematics

2 answers:

vodomira [7]2 years ago

5 0

It would be A. You can find this out by using SOH CAH TOA,

SOH means sin= opposite/hypotenuse

CAH mean cos= adjacent/hypotenuse

TOA means tangent= opposite/adjacent

You would use CAH since you are trying to find cos∠C

You would have cos∠C=10/26.

26 is the hypotenuse since it is opposite the right angle and is the biggest side.

10 is the adjacent since it is right next to C

You would simplify this down to 5/13 by dividing by 2.

This gives you A.

-Dominant- [34]2 years ago

5 0

<h3>Answer:</h3><h3>A. 5/13</h3>

Hope this helps you!

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Arte-miy333 [17]

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<h3>How to work with percentages?</h3>

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mixer [17]

Answer:

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Step-by-step explanation:

We need to factor the given expression $25x^2-20xy+4y^2$

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