QI. A ladder is placed against a wall such that it reaches the top of the wall of height 6 m and the ladder is inclined at an angle of 60 degree and ZCAB = 4p. Find 6m a. How far the ladder is from the foot of the wall? b. How far the ladder is from the top of the wall? c. Find an angle o between ladder and the wall? d. Convert an angle o in degrees to radians

Q: 3. Altitude of a hot air balloon. The angle of depression 0 from a hot air balloon to the recovery…

A: Given the angle of depression is 33 Let the height of the balloon above the valley floor is x ft.

Q: A. 2.2 mi В. 0.4 mi 30. A forest ranger spots a fire from a 28-foot tower. The angle of depression…

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Q: At a certain distance from the base of a tree a student surveyor measures the angle of elevation to…

A:

Q: Q. 24. A.man standing on the deck of a ship, which is 10 m above the water level, observes the angle…

A: let the height of the bill AB is h  m and  C be the position of the ship such that DB = 10 m

Q: 1. a bamboo pole is leaning against a tree which is 12 m tall if the angle made by poem and ground…

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Q: The diagram below shows the bonnet PQ of a car being open and held by a metal rod PR. The distance…

A: In the given triangle  Angle Q = 57° r = 101 cm, p = 98 cm To find q (PR)

Q: 4. Adele is bird-watching. She spots a bald eagle in the sky and determines that it is a distance of…

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Q: Suppose that lul = 6 and 11 = 2, and that u v = -8. Find the angle 0 between the vector u and v,…

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Q: Find the reference angle for the angle 355°

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Q: 10. You are standing on top of a small building that is 12m high. The angle of elevation to the top…

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Q: 8. A wall and a pole stand on a level ground. The angles of depression of the top and bottom of the…

A: Using tan20° and tan35° and follow step 2nd .

Q: 14. A forester is 50 meters from the base of a tree and measures the angle between the ground and…

A:

Q: 2. In the morning, you find that a building casts a 300 foot shadow to the west. The angle of…

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Q: 12 Find an angle that is coterminal with 0 = - 1/8. Find the supplement of 0 = 1/4.

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Q: Find . a · b. the angle between a and b is 30°. |a| = 8, |b| = 6,

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Q: . Find all the missing parts of the right triangle ABC where angle B = 90 degrees, a = 7, and b =…

A:

Q: An ant looks up at a UFO at an angle of elevation of 23 degrees. The ant noticed that the shadow of…

A:

Q: The angle of elevation of the top of the angel Moroni on the Rexburg temple from point x on the…

A: Let the height of Rexburg temple including Moroni is AB=h feet. Length from B to x is t feet. Let…

Q: Convert to degrees and write it as the least possible positive coterminal angle. a. -220° b. 120° C.…

A: We have to find the angle

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.