A truss for the roof of a house is constructed from two identical right triangles. Each has a base of 11 feet and height of 5 feet. Find the measure of the acute angle adjacent to the 5-foot side. Round your answer to two decimal places. The acute angle adjacent to the 5-foot side is Number radians

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A: We can solve the given problem by using arc length method .

Q: The terminal side of angle α is in quadrant III. What sign, positive or negative, will the sine,…

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A: This question is related to arc and central angle of circle.

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A: Given data is : An engineer designs a 80-foot cellular telephone tower To find the angle of…

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A: Diameter of the circle is 36 feet , so radius of the circle is r=362=18 feet. central angle of the…

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A: A 20-ft-tall light post casts a 25-ft shadow along level ground.

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A: Length of arc is 28π9 cm

Q: At a point 45 feet from the base of a church, the angles of elevation to the bottom of the steeple…

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A: given: The angle of elevation to a nearby tree from a point on the ground is measured to be . we…

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A: Let height of tree be ABNow in triangle ABCtan 57 = PerpendicularBasetan 57 = ABACAB = 30 tan 57AB =…

Q: From the top of a 167-ft lighthouse, the angle of depression to a ship in the ocean is 20°. How far…

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Q: What is the meaning of “an angle with measure 2 radians”?

A: Our Aim is to tell the meaning of "an angle with measure 2 radians".

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A: Fill the blank

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A: A wheel is rotating at 4 radians per second and the diameter of the wheel is 57 -  inches.Here, 1…

Q: What is the angle of elevation from the ground to the top of a 45-ft tree from 65 feet away? Round…

A: Please follow the next step.

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A: It is given that, A 12-foot metal guy wire is attached to a broken stop sign to secure its position…

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A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

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A: we know that for an angle of 2π radians the arc length is 2πr (circumference )therefore for angle θ…

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A: Given: Angle 270° and 5π4 radian.

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A:

Q: From his eye, which stands 162 meters above the ground, Almadou ie angle of elevation to the top of…

A: Using  Tan thita= perpendicular/base

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A:

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A: We have to find

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A: Given radius 10 inches Centre angle = 2 radian

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.