11. A wire makes a 70° angle with the ground and is attached to the top of a 50 ft antenna. How long is the wire? Round to the nearest foot.

Q: 9. Nat is flying a kite outside but gets a little hungry. They anchor the kite to the ground by…

A:

Q: A 90-foot vertical tower is to be erected on the side of a hill that makes a 6° angle with the…

A: A property of the triangle:

Q: 3.) A window washer needs to reach a second story window whose sill is 18 feet high. He places a…

A:

Q: A 266 ft tower is located on the side of a mountain that is inclined 34° to the horizontal. A guy…

A: A 266 ft tower is located on the side of a mountain that is inclined 34° to horizontal. A guy wire…

Q: A plane ascends at a 28° angle. When it reaches an altitude of 250 feet, how much ground distance…

A:

Q: From the top of an 82 meter high vertical cliff, a boat has an angle of depression of 32 degrees.…

A: We will use trigonometric ratio to solve this.

Q: In a right triangle, one of the acute angles has an exact measure as tan- (1.5). The leg opposite…

A: Topic-trigonometry

Q: From the top of a tower 23 m high, a princess looks down at an angle of depression of 70 degrees.…

A: here we need to find the distance bc and ac. the solutio is following.

Q: 0. Rachel wants to put her dog, Tutu, outside in the backyard. She ties a 13-ft rope around the…

A: Solution:- length of rope l=13 ft.                height of tutu h=2.5 feet          rope makes…

Q: Solve the problem. In one area, the lowest angle of elevation of the sun in winter is 26° 44'. Find…

A: Let angle = θheight = h base = x

Q: 2. An alligator at the local zoo has a lower jaw that is 74 cm long and an upper jaw of 80 cm in…

A:

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.