Johnathon saw an eagle in a tree. The tree is 54 m away, and the angle of elevation to the eagle is 9°. Find how high up the tree the eagle is perched.

Q: Nikita stands 120 meters from the base of a tower. From ground level where Nikita is standing, the…

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Q: A woman is standing on an 85-meter tall cliff.  She spots a boat in the water below at an angle of…

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Q: Find the third angle of a right triangle who’s second angle is 75 degrees.

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Q: When she was younger, Mary had to look up at a 46° angle to see into her father's eyes whenever she…

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Q: Draw the angle 190°in standard position.

A: Given angle 190∘

Q: The height of a tower is 175feet and it casts a shadow of 78 feet. find the angle elevation fUM the…

A: The height of a tower is 175 feet and it casts a shadow of 78 feet.

Q: Sarah measured her height and she was 4.5 feet tall. Sarah measured her shadow and it was 9 feet…

A: Given, Height of Sarah = 4.5 feet  Shadow of Sarah = 9 feet  Shadow of tree = 90 feet  We have to…

Q: The shadow of a man is 10 feet long when the angle of elevation of the sun is 30.5°. Determine the…

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Q: Find the reference angle for angle -359°.

A: The angle given is -359°. To find the reference angle for -359°. The quadrant diagram for the…

Q: A geodetic engineer is 80 meters from the base of a dam. The angle of elevation to the top of the…

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Q: Find a if c=11 ,b=6 and angle B=39 degree

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Q: The Eiffel tower is 970 feet tall, Ie the shadow iS 1200 feet lang at 11:00 am, what is the angle of…

A: topic - inverse trigonometric ratios

Q: Laura is flying a kite at a local park. She let's out 60 m of her kite string,which makes an angle…

A: As we know that  Sinθ=HeightHypotenus implies that   Height=Hypotenus×sinθ

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.