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Ugo [173]
3 years ago
5

Please help me thanks

Mathematics
2 answers:
Degger [83]3 years ago
7 0

Answer:

Cosine

Step-by-step explanation:

Step 1 The two sides we know are Adjacent and Hypotenuse

Step 2 SOHCAHTOA tells us we must use Cosine.

Step 3 Calculate Adjacent / Hypotenuse

Step 4 Find the angle from your calculator using cos-1 of ....

I hope this is good enough:

I am Lyosha [343]3 years ago
3 0

B

Step-by-step explanation:

I'm pretty sure it's B

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3 years ago
If 3a-2b= 8 and a+3b=7 what is the value of 4a+b?
Fittoniya [83]
Step 1: Find the value of one variable in terms of the other.

a+3b=7\\a=7-3b

Step 2: Substitute the value you just found for this variable in the other equation.

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Step 3: Use your new value for the second variable to find the first.

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Now that we know the values for a and b we can find the value of 4a+b.

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Answer:

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but since both is in the 3,000 just make sure one is on the left and find out where the bigger one goes on the right

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3 years ago
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