Recall that the area of a triangle can be found using the formula A =1/2 bh, where b is the base and h is the height. %3! The area of a triangular boat sail is 120 square feet. The longest side of the triangle is 26 feet, and another side of the triangle is 24 feet. Is the sail a right triangle? Explain. Include a sketch in your answer.​

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step-by-step explanation:

graph using a few selected

x         y

-1       15

0         6

1         2.4

2       0.96

7.9m and 4.3°

step-by-step explanation:

let east be +x and north be +y, x = distance * cos θ, y = distance * sin θ  

for 3.5 south, y = -3.5  

for 8.2, x = 8.2 * cos 30 and y = 8.2 * sin 30  

for 15 west, x = -15  

total x = 8.2 * cos 30 – 15 ≈ -7.9  

total y = -3.5 + 8.2 * sin 30 = 0.6  

magnitude = [(8.2 * cos 30 – 15)^2 + 0.6^2)]^0.5  

the magnitude is approximately 7.9 m  

tan θ = y/x = 0.6/-7.9  

the angle is approximately 4.3˚ north of west