Item 23 solve the triangle with values a=23, b=24, and c=20. round decimal answers to the nearest tent

Part 1)

Part 2)

Part 3)

Step-by-step explanation:

step 1

Find the measure of angle C

Applying the law of cosines

substitute the given values and solve for cos(C)

step 2

Find the measure of angle B

Applying the law of cosines

substitute the given values and solve for cos(B)

step 3

Find the measure of angle A

Remember that the sum of the internal angles of triangle must be equal to 180 degrees

substitute the given values and solve for ∠A

18

step-by-step explanation:

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