A 34-ft ladder leans against a building so that the angle between the ground and the ladder is 76°. How high does the ladder reach on the building? ft

Q: The sail on a toy boat is 18 inches long from outer corner of the sail to the top of the mast, which…

A:

Q: Suppose a 6-foot ladder is leaning against a building, reaching to the bottom of a second-floor…

A: Given:

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

A:

Q: A ladder leans up against a building at an angle of 65° with the ground. If the ladder is 5 metres…

A: Given: A ladder leans up against a building at an angle of 65° with the ground. The ladder is 5…

Q: A kite is 50 feet high when 170 feet of string is out. What angle does the kite make with the ground…

A:

Q: A 50ft tower is located on the edge of a river. The angle of elevation between the opposite bank and…

A:

Q: In APQR, ZQ = 90°, r = 6, and p = 8. Explain two different to calculate the measure of ZP.

A:

Q: Determine the length of a ladder needed to reach the roof of the building shown below. The building…

A:

Q: 10.4 m/ 68 TROUER TEH

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.