11. A forest ranger needs to estimate the height of a sequoia tree in the forest. At one point, the angle of elevation to the top of the tree is 15°12'. The ranger walks forward 35 feet from this point toward the tree and remeasures the angle of elevation to be 25°. To the nearest foot, how tall is the tree? A complete solution must include a properly labelled diagram.

Q: the angle of elevation of the sun is 73° 30', how tall is a post that casts a shadow 1.2 feet long?…

A: The given condition is shown as below: Here, AB is the post and BC is the shadow formed by it. The…

Q: 4) When solving a triangle in which we are given all three sides, but no angles (like the triangle…

A: The triangle is a closed figure with 3 sides

Q: A tunnel is planned through a mountain to connect points A and B on two existing roads. If the the…

A:

Q: person standing 388 feet from the base of a church observed the angle of elevation to the church's…

A: According to the question, AB represents Chruch BC represents a person standing from the base of…

Q: 4. When the kite is 120 ft high, it makes an angle of 40° with the level ground. How long is the…

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

Q: To estimate the height of a tree, one person positions himself due south of a tree and the other…

A: C = position of tree A = position of one man in East B = position of one man in North AB = 82 feet…

Q: a 134 foot antenna is on top of a tall building. from a point on the ground, the angle of elevation…

A:

Q: How long would a ladder need to be to reach 19 ft high, if it placed so that the base of the ladder…

A: The objective of the question is determine the length of the ladder.

Q: From a point A that is 8.80 meters above level ground, the angle of elevation of the top of a…

A:

Q: 11. From the top of a 200 meters high building, the angle of depression to the bottom of a second…

A: By given data ,we draw a diagram,

Q: 3. The angle of elevation of the top of a cellphone tower to a point on the ground is 40 The…

A:

Q: 17 Use a half-angle formula to find the exact value of sec 12

A:

Q: 3. (a) The Leaning Tower of Alpine has constructed 5° from perfectly vertical. When it casts a 20…

A: The schematic diagram of the problem is given below:

Q: A helicopter takes off, and travels forward at an angle of 65.1°above horizontal. After following…

A:

Q: Solve the problem. 5) From a boat on the lake, the angle of elevation to the top of a cliff is…

A:

Q: Consider a right triangle with a side of length x opposite angle A, a side of length y opposite…

A:

Q: 8. Suppose that a point on the ground is 50 feet from the base of a tree. If the angle of elevation…

A: Explanation and solutions is given below....

Q: Homework Conformation.

A:

Q: 16. If the angle of elevation of the sun is 60 15' when a building casts a shadow of 20 ft., what is…

A: Solution is given below:

Q: In order to safely land, the angle that a plane approaches the runway should be no more than 15°. A…

A: topic - application of trigonometry

Q: 1. How long is the ladder which makes an angle of 300 with the side of the house and whose foot is…

A:

Q: 8. A 25-foot ladder, leaning against the side of a building, makes a 50° angle with the ground. How…

A: sinθ = PerpendicularHypotenuse

Q: 2. A hot air balloon is kept at a constant altitude by two ropes anchored at two points on the…

A: Given:  A hot air balloon is kept at a constant altitude by two ropes anchored at two points on the…

Q: 4. A truck driver estimates that a country road rises 40 cm every 6 m along the road. What is the…

A:

Q: A tunnel is planned through a mountain to connect points A and B on two existing roads. If the the…

A:

Q: 3. The angle of depression from the top of a building to a point on the ground is 32 30'. How far is…

A: According to the guidelines issued by the company We are supposed to answer only one question.…

Q: A 132-foot antenna is on top of a tall building. From a point on the ground, the angle of elevation…

A:

Q: In a right triangle, tan 6 0.75. Which side is longer, the opposite or the adjacent side? Explain…

A:

Q: At 11:30 a.m. the angle of elevation of the sun for one city is 55.9°. If the height of a monument…

A:

Q: 5. The angle of elevation of a building 80 m high from a man on the ground is 50.41°. How far is the…

A:

Q: 2) As shown in the diagram below, a ship is heading directly toward a lighthouse whose beacon is 125…

A: This question is related to Trigonometry, we will we will solve it using given information.

Q: A radio tower 500 feet tall, and the ground on one side of the tower has an inclination to the…

A:

Q: Suppose a building is erected such that the base of the building is 109 meters from the base of a…

A: Consider the provided question, According to given question we drawn a diagram,

Q: 1. A boy flying a kite lets out 300 feet of string which makes an angle of 38° with the ground.…

A:

Q: vertical

A: Please refer to the image below

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: 3. The top and bottom of a five-foot high snowplow are to be attached to two steel braces of…

A: Given problem is :

Q: 24. How far up a vertical wall can a 4-meter ladder reach if the angle it makes with the ground is…

A:

Q: The radius of a wheel rolling on the ground is 79 centimeters. If the wheel rotates through an angle…

A: In this question we have to find the how many centimeters will wheel moves.

Q: What is the value of sin a, cos a, tan a and sin b, cos b, tan b of the given problem C=90 degree,…

A: AC=3  and BC=4 The given triangle is a right angled triangle Apply Pythagorean theorem to find out…

Q: 14. If 0 is an angle in standard position and its terminal side passes through the point (S,-)0 on a…

A:

Q: 15. The angle of elevation from a soccer ball on the ground to the top of the goal is 34°. If the…

A:

Q: 2. From a point 20 m from the base of a building, the angle of elevation of the top of the building…

A:

Q: In order to find the height of a pyramid, a scientist measures the angle of elevation between…

A:

Q: in a right triangle angle theta has a cosine value of 0.755. The sidebadjacent to angle theta has a…

A: given,       and cosθ=0.755

Q: Solve the following. 1. How many degrees is 1 of a complete revolution? 2. How many radians is of a…

A: A Unit circle is defined as a circle with a radius 1 unit or of unit length.

Q: 3. Joey has already released 180 m of string while flying a kite. Suddenly, his kite got stuck on a…

A:

Q: 9) (10pts) The angle of elevation to the top of a building from a point on the ground is 37°. If the…

A: This a basic question related to Theory of trignometry .It can be solved using simple formula of…

Q: a 10 yard rope is strung from the bottom of one tree to the top of another. The angle of elevation…

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.