2 years ago

Select ALL the sets that are the three side lengths of right triangles.

Mathematics

1 answer:

Gre4nikov [31]2 years ago

8 0

Answer: It would be C and D

Step-by-step explanation:

By the phythagorean theorem, the 2 legs would equal to the hypothesize.

Choice A would not form a triangle.

Choice B does not follow the pythagorean theorem. 84 plus 16 does not equal 100.

Choice C does. 8 + 121 = 129.

Choice D does. 1 + 3 = 4.

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3 years ago

What is the measure of angle AED A)46 B)134 C)136 D)146

goldenfox [79]

Answer:

AED = 136

Step-by-step explanation:

AED and DEB form supplementary angles, which mean they add to 180 degrees.

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3 years ago

Which regular polygon with an apothem of 5 inches, will have a perimeter that is closest to the circumference of a circle with a

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3 years ago

PLEASE HELP PLEASE PLEASE PLEASE

Nookie1986 [14]

Answer:

Step-by-step explanation:

The product of the secant segment lengths is a constant.

... TC×CV = UC×CW

... 14(2x+2) = 12(2x+5) . . . . substitute the values from the diagram

... 28x +28 = 24x +60 . . . . eliminate parentheses

... 4x = 32 . . . . . . . . . . . . . . add -28-24x

... x = 8 . . . . . . . . . . . . . . . . divide by 4

UW = 12 + 2x + 5 = 17+2·8 . . . . UW = UC + CW

UW = 33

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3 years ago