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3 years ago

Angle 1 and Angle 2 are complimentary angles. Find x and the measure of Angle 1.

Mathematics

2 answers:

Nadya [2.5K]3 years ago

8 0

Answer: x = 12, Angle 1 = 38°

Step-by-step explanation: Complimentary angles add up to 90°.

Add the two angles and set them equal to 90°:

(3x + 2) + (4x + 4) = 90

Add like terms:

7x + 6 = 90

Subtract 6 from both sides:

7x = 84

Divide both sides by 7:

x = 12

Now, to get Angle 1, plug x in:

Angle 1 = 3(12) + 2

Angle 1 = 38°

Hope this helps!

Bad White [126]3 years ago

5 0

Answer:

x=12 pls give brainliest

Step-by-step explanation:

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In the expression below, a is an integer. 12^3+ax-20 if 3x+4 is a factor of the expession above, what is the value of a

SVEN [57.7K]

Our function is:

$f(x)=12^3+ax-20$

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Putting $x=\frac{-4}{3}$

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3 years ago

What is the answer to this question

Airida [17]

the answer would be 67,127 because the number in the ones would be 7 and the tens number would be 2 since it wouldn't more than 1.

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3 years ago