below is a diagram that shows how Colleen estimates the height of a tree that is on the other side of a stream. She stands at point A facing the tree and finds the angle of elevation from Ato the top of the tree to be 51°. Then she turns 105° and walks

Q: A plane is flying east, with an angle of descent of 10°. After flying 43 miles, it turns around…

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Q: An airplane is heading N35°E at a speed of 460 mph.  A 75 mph wind blows from the southwest at an…

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Q: #8. A surveyor measures the angles: ZCAB= 29.14°, and ZABC = 140.33° They measure the distance from…

A: A surveyor measures the angles:angle CAB = 29.14°, and angle ABC = 140.33º

Q: Andy is standing directly across a river that runs parallel to the base of a cliff. from his spot,…

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Q: To travel from Pottstown to Cogsville, a man drives his car 78 miles due east on one road, and then…

A: The bird path is the hypotenuse of a right angled triangle formed by thetwo roads the man takes.The…

Q: A course for a skateboard race consists of a 200-meter downhill run and a 150-meter level portion.…

A: The exterior angle of a triangle is equal to the sum of opposite two angles. When two parallel lines…

Q: Sargent Johnson wants to find the height of the school flag above the football field. His eye height…

A: we have to find out the height of the flag

Q: (c) (i) Use the Sine Rule to find the angle at C. Give your answer correct to the nearest degree.…

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Q: Q2. A man sitting at a height of 40 m on a tall tree on a small island in the middle of a river…

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Q: Cleo is looking at an airplane flying at an altitude of 3 miles. Her angle of elevation is 37…

A: The explanation of answer as follows

Q: A lifeguard is sitting on a platform. His eye level is 5 m above sea level. Martha and Sammy are…

A: Given query is to find the distance between Martha and Sammy.

Q: swimming pool viewed from the side is a right triangle. it is 15 feet at its deep end with a angle…

A: Sin theta= perpendicular (p) / hypotenuse (h) tan theta =perpendicular (p)/base (b)