3 years ago

PLS HELP ME!!!!!!!!!!!!!!

1 answer:

8 0

The answer is C
If you use the other coordinates instead of point (8,7), then you will not get a right angled traingle, but you will get other types of triangles. If you use (8,7), you will get a 90° and therefore a right angled triangle.

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Which statement is always true about a trapezoid?

defon

4. It has exactly 2 parallel sides.

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3 years ago

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KIM [24]

Answer:

Perpendicular.

Step-by-step explanation:

4x - 7y = 9 ---> 7y = 4x - 9 ---> y = 4/7 x - 9/7, slope= 4/7

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3 years ago

Using Trig to find angles !! help please

notsponge [240]

Answer:

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Step-by-step explanation:

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