In points form the answer is (-8,-4) and in equation form the answer is x=-8, y=-4
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You know from trigonometry that AB = 15 units, so the area of the larger triangle ACB is (1/2)*15*15 = 112.5 units^2.
Then the area of triangle ADE is
.. (112.5 -62.5) = 50 . . . . units^2
Answer:
5n+5
Step-by-step explanation:
5(n+3)-10
5n+15-10
5n+5
Answer:
B
Step-by-step explanation:
Answer: 28
Step-by-step explanation: 6 faces, 12 edges, 8 vertices
