Answer:
area of the figure=1/2×16×7
=56 m²
Answer:
1
Step-by-step explanation:
The four points A, C, J, K are coplanar, so determine exactly one plane. That plane can be named any of ACJ, ACK, AJK, CJK.
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Plane E does not contain points J or C, so doesn't count.
Answer:
144 and 12.
Step-by-step explanation:
144 is close to 147 and 12 is close to 13.
Moreover, we can easily divide 144 and 12 using mental health i.e 144 ÷ 12 = 12
The measure of C is 38 degrees.