Answer:
Step-by-step explanation:
The Law of Sines is given by and works for any triangle.
Therefore, we have the proportion:
What is the base area.
1 answer:
Answer:
Area of the base is 10.5 cm².
Step-by-step explanation:
Formula for the volume of the given oblique prism = Area of the triangular base × Vertical height between two triangular bases
Vertical height = 6 cm
Volume = 63 cm³
From the formula,
63 = Area of the triangular base × 6
Area of the base =
= 10.5 cm²
Therefore, area of the base is 10.5 cm².
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Answer:
16/15
Step-by-step explanation:
The two minus signs cancel, so the result is positive.