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Chapter 8: Q. 2 (page 540)

If two sides a and b and the included angle C are known in a triangle, then the area K is found using the formula K = ________.

Short Answer

Expert verified

$K = \frac{1}{2} a b \sin C$

Step by step solution

01

Given information

If two sides a and b and the included angle C are known in a triangle, then the area K is found using the formula K = ________.

02

Answer

$k = \frac{1}{2} a b \sin C$

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the displacement d (in meters) of an object at time t (in seconds) is given $d = 6 + 2 \cos (2 π t)$

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