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3 years ago

PLEASE HELP ME I NEED TO PASS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

romanna [79]3 years ago

3 0

Answer:

B. 24 units

B. (-2 , -1)

D . A(-5, 3), B(-2 , 3), C(3, -3), D(-7, 3)

Step-by-step explanation:

AC = 8, AB = 6

BC = √(8^2 + 6^2)

BC = √100

BC = 10

Perimeter = 10 + 8 + 6 = 24 units

-----------------

Area of triangle = 1/2 bh

4 = 1/2 (4) h

4 = 2 h

h = 2

remaining vertex (-2, -1)

------------

Coordinate points of trapezoid

D . A(-5, 3), B(-2 , 3), C(3, -3), D(-7, 3)

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