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3 years ago

How to determine if a side length represents a right triangle?

Mathematics

1 answer:

jenyasd209 [6]3 years ago

5 0

Plug in each set of lengths into the Pythagorean theorem. Because the 2 sides are equal, that is a right triangle.

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2 years ago

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25 is 55% of what number

mart [117]

Answer:

45.45

Step-by-step explanation:

25 is 55% of What Number? - 25 is 55% of 45.45. 100% of 45.45 is 45.45, therefore 55 percent of 45.45 equals 25.

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Is 5 1/2 yds greater than 192 ins?

iren2701 [21]

Answer:

Step-by-step explanation:

there is 12 inches in a foot

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2 years ago

Solve the following equations for 0 ≤ theta ≤ 360º cosec(2 — 45°) = 2

lions [1.4K]

Step-by-step explanation:

here ,

$cosec \alpha = \frac{1}{ \sin( \alpha ) }$

now,

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or,

1/sin2cos45°-cos2sin45=2

or,

$\frac{1}{ \sin(2) \frac{1}{2} - \cos(2) \frac{1}{2} } = 2$

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1 year ago

Please help this is an 8 grade question

jasenka [17]

I know this is not the answer, because i haven’t done this in years.. but the slope formula is m=(y2-y1)/(x2-x1)

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1 year ago