4 years ago

I need help with this one

1 answer:

3 0

The answer would be 120 degrees would it not?

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Naily [24]

In the first quadrant the signs would be (x,y) in the second quadrant they would be (-x,y) in the third (-x,-y) and the fourth (x,-y)

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3 years ago

Sonbull [250]

Answer:

Step-by-step explanation:

the smaller one is half the size

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3 years ago

adelina 88 [10]

I think the answer is this
2x-4x+1=0
Combine like terms
-2x+1=0
Subtract 1 both sides
-2x=-1
Divide by -2 both sides
x=-1/2

5 0

3 years ago

Vikentia [17]

Multiply x123 by x2 by adding the exponents x125

4 0

3 years ago

lisov135 [29]

Answer: 12

Step-by-step explanation:

law of cosines states that f^2 = t^2 + p^2 - 2tp cos(F)

so f^2 = 5^2 + 7^2 - 2*5*7*cos(175)

f^2 = 74 - (-69.7336)

f^2 = 143.7336

f = 11.9889

which rounds to 12

7 0

3 years ago