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3 years ago

If a 67 degree angle is complementary to angle Q, what is the measure of angle Q?

Mathematics

2 answers:

soldier1979 [14.2K]3 years ago

8 0

Answer:

23°

Step-by-step explanation:

Complementary angles add up to 90°

67 + X = 90

X = 90 - 67

X = 23°

Vikentia [17]3 years ago

4 0

Answer:

Q = 23

Step-by-step explanation:

Complementary angles add to 90 degrees

67+Q =90

Subtract 67 from each side

67+Q -67 = 90-67

Q = 23

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Gnesinka [82]

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3 years ago

I need the answers please help 60points

enyata [817]

In 22, you're looking for the vertical height of the triangle. You're given the angle opposite the side you want to find (which I'll call $x$ ) and the length of the hypotenuse. This sets you up with the relation

$\sin2^\circ=\dfrac x{1600}\implies x\approx55.84\text{ m}$

In 23, you're given a similar situation, except now you're looking for the angle (I'll call it $\theta$ ) in the triangle opposite the side denoting the height of the airplane. So this time,

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6 0

3 years ago

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Help asap pls! thanks :)

eduard

The correct answer would be A -2b ^^

HTH ^^

Brainliest would be great is possible! ^^

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3 years ago

Here is another problem that can also be solved by working backwards.

g100num [7]

According to my brain, Maddy picked 6 cucumbers.

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Which is the approximate solution for the system of equations 3x+4y=2 and 4x+y=-4

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$4x+y=-4\qquad\text{subtract 4x from both sides}\\\\y=-4x-4\\\\for\ x=0\to y=-4(0)-4=0-4=-4\to(0,\ -4)\\\\for\ x=-1\to y=-4(-1)-4=4-4=0\to(-1,\ 0)\\\\Answer:\ \boxed{A.\ (-1.4,\ 1.5)}$

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3 years ago

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