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In DEF e = 100 inches f = 740 inches and angle D = 159°. Find the area of DEF to the nearest square inch

Sagot :

Answer:

13260 square inches

Step-by-step explanation:

In DEF e = 100 inches f = 740 inches and angle D = 159°. Find the area of DEF to the nearest square inch

The formula to solve the above question is

1/2absinθ

a = 100 inches

b = 740 inches

θ = 159°

The area of the triangle =

1/2 × 100 × 740 × sin 159°

= 13259.61 square inches

Approximately = 13260 square inches

Therefore, the area of DEF = 13260 square inches

Loveblue0706idn

Answer:

13260

Step-by-step explanation:

deltamath

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