16. A church spine is known to be 60 meters high. At point when the top is seen through a theodolite, the angle between the line-of-sight and the horizontal level is 15 deg. How far is the theodolite from the base of the spine? * O 223.9 meters O 223.15 meters O 223.22 meters O 223. 29 meters

Q: 5. A 30.2 m long escalator rises 10.3 m. What is its angle of elevation, to the nearest degree?

A:

Q: 1. At 4 pm, a tree casts a shadow of 30 meters opposite a 30 degrees angle. How tall is the tree? *…

A: The objective is to find the height of the tree.

Q: A man 5 ft tall casts a shadow of 5 ft on the ground. Find the angle of elevation of the sun?

A: given height of a man is 5ftShadow of 5ft on the groundfind the angle of elevation of the sun?

Q: 5. A building 350 feet tall casts a 55-foot-long shadow. If you look down from the top of the…

A:

Q: 14. A jet takes off at a 30° angle. The runway (from takeoff) is 875 feet long. Find the altitude of…

A:

Q: 4. A 14.75 inch long windshield wiper swipes upward on an arc at an angle of 132°. How far across…

A:

Q: 7.) What is the measure of arc RP? *

A: Given: - The figure is, To find: -The measure of the arc RP.

Q: 11. A driveway is 11.4 meters long and has an angle of elevation of 20°. How high does the driveway…

A:

Q: The Statue of Liberty is 305.5 feet high. When the angle of elevation of the sun is 50, what is the…

A: Solved below

Q: 5. The length of the shadow of a building 27.89 meters tall is 34.62 me- ters. Find the angle (in…

A:

Q: 8. CN Tower The highest free-standing tower in North Americais the CN Tower in Toronto, Canada. From…

A: We draw a figure that represents the situation as

Q: The angle of depression from top of an observation deck to a bench on the ground 165 feet from the…

A: see below the answer and explanation

Q: The end of a 40-in pendulum describes an arc of 5 in. Through what angle does the pendulum swing?

A: Given, 40 in pendulum acr described =5 in

Q: 4. The central angle of circle O has a measure of 4.2 radians and it intercepts an arc whose length…

A: I attached the picture of solution

Q: 5. A 12-foot ladder is leaning against a building at a 45-degree angle of elevation. How high is the…

A: Given: A 12-foot ladder is leaning against a building at a 45-degree angle of elevation. The top of…

Q: What is the distance, to the nearest tenth of a unit between point M (-8,-1) and point N (3,5)? A.…

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.