To find the distance across a small lake, a surveyor has taken the measurements shown. Find the distance across the lake using this information. В 1.78 mi 48.9° A 2.19 mi NOTE: The triangle is NOT drawn to scale. distance = Enter your answer as a number; your answer should be accurate to 2 decimal places.

Q: Building that is 35.5 meters tall casts a shadow that is about 40.2 meters long. Find the angle of…

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Q: Estimate the measure of ZKLM to the nearest 10°. L. K M

A: Topic = Angles

Q: Find mQR. 81° T. 138° R S. The measure of arc QR is degree

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Q: Find the area oK the triangle A= 110-5, C-21.6",c-250 iches Rund to two significant digts.

A: Given that     A = 110.5° , C = 21.6° , c = 250 inches Here we have to find the area of the triangle…

Q: Find the unknown side of the triangle when x= 40 in and y = 9 in. in

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Q: In AEFG, f = 37 inches, g = 92 inches and ZE=97°. Find the area of AEFG, to the nearest square inch.

A: Using side-angle-side method to calculate the area of triangle:-

Q: to ire the distance across a river. He used a photograph of the river where there are two poles 30…

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Q: Find the speed of the automobile if each tire on a car has a radius of 15 inches. The tires are…

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Q: A gable end on a house is an isosceles triangle with a base of 28 feet and a height of 10 feet. What…

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Q: In AVWX, the measure of ZX=90°, the measure of ZW=20°, and XV = 58 feet. Find the length of VW to…

A: Angle W = 20°   XV = 58 feet

Q: Square - find the missing measurements. D CB = DA = BA = DB = EB = ED = 5.

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Q: Name an altitude for ▲ ABC. O O CE AD AF CD A F E B

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Q: 8. A square picture frame made up of bamboo sticks has a side of 12.5 inches. Find its perimeter. a.…

A: 8.)   Side length of a square = 12.5 inches       Perimeter of Square picture Frame=4×side length…

Q: Find side b of the oblique triangle given that B = 11 and side a = 312 and side c = 251. Round your…

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Q: NCAA basketball, a “three-point shot” is defined by an arc radius of 20 feet, 9 inches. Convert this…

A: NCAA basketball, a “three-point shot” is defined by an arc radius of 20 feet, 9 inches. Convert this…

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.