. Elevation of a Kite A man is lying on the beach, flyinga kite. He holds the end of the kite string at ground leveland estimates the angle of elevation of the kite to be 50.If the string is 450 ft long, how high is the kite above theground?

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A: Given base is 50 inches from you andheight of lamp post is 130 inchesWe need to find angle of…

Q: Triangle ABC is a non-right triangle. Find angle A, where a 13.2 cm, c-24.6 cm and <C- 52°.

A: To find angle of a non right angled triangle we use "Laws of sin" as given below

Q: А 22 B .C 16 angle A = type your answer. degrees

A: We can find angle A as below

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Q: Example Stem: Donna wants to calculate the height of a tree. She makes the following measurements.…

A: To calculate the height of the tree.

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A: Answer is given in next step.

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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.