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chubhunter [2.5K]
2 years ago
9

Concept Check: Sketch each angle in standard position. Draw an arrow representing the correct amount of rotation. Find the measu

re of two other angles, one positive and one negative, that are coterminal with the given angle. Give the quadrant of each angle, if applicable.
75°

174°

300°

-61°

-90°
Mathematics
1 answer:
soldi70 [24.7K]2 years ago
8 0

Step-by-step explanation:

...............

......

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3 years ago
A triangle has sides of lengths 13, 21, and 24. is it a right triangle? explain
mel-nik [20]
<span>No, it doesn't. To find out if it's a right angled triangle, we use Pythagorean triple. It states that the square of the hypotenuse (the longest side) is equal to the sum of the squares of the opposite and adjacent sides. Obviously, the longest side, which is our hypotenuse is 24. So we want to find out whether the square of our hypotenuse is equal to the sum of the squares of the other two sides i. e 13 and 21. 24^ 2 = 576 ; 13^2 = 169 ; 21^2 = 441; So is 576 = 169 + 441. An emphatic No: hence the triangle isn't right angled since it doesn't satisfy pythagorean triple.. A^2 is not equal to B^2 + C^2 where a is the hypotenuse and b and c the opposite and adjacent sides.</span>
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3 years ago
the formula for glue says to add 60 ml of hardener to each container of resin. How much hardener should be added to 15 container
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Answer:

0.9 L of hardener

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5 0
3 years ago
Ted can mow the lawn in 5 minutes by using his power mower. Galen takes 15 minutes to mow the same lawn using a push-type mower.
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    We need to calculate a TIME.  Here, TIME = job / rate

Here, 

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------------------------------------- = ------------------ = ---------------
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= ------------ minutes = 15/4 minutes = 3 3/4 minutes (answer)
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6 0
3 years ago
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"Which of the following sequences of numbers are arithmetic sequences? Check all that apply.
defon
B) 154, 171, 188, 205, 222
A constant value (17) is added to get the next number
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2 years ago
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