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3 years ago

10

Write and solve an equation to find the complement of the angle that measure 42 degree

2 answers:

ser-zykov [4K]3 years ago

7 0

Complementary angles add up to 90 degrees.

So we can write:

42 + x = 90

To solve, subtract 42 to both sides:

x = 48

So the complement of a 42 degree angle is a 48 degree angle.

Butoxors [25]3 years ago

3 0

Complementary angles measures to the sum of 90 degrees. Since there is already an angle of 42 degrees, simply subtract 90 from 42, and you get 48 degrees...

angle A + angle B= 90 degrees, so

42 +x=90
x=48

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2 years ago

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Step-by-step explanation:

Given information:

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$y=2$

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Taking square root both sides.

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$2y\frac{dy}{dt}=2x\frac{dx}{dt}+0$

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$y\frac{dy}{dt}=x\frac{dx}{dt}$

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