19) 280° 21) -120° 10n 23) 3 -

Q: The law of cosines generalizes the Pythagorean theorem. True or false?

A: Law of cosine is

Q: 2. At a point 160 feet from a building, and in a horizontal line in its base, the angle of elevation…

A:

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

A: We use Trigonometry ratios to solve this Question

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

A: We can find the value of y and z as below

Q: The radius of each wheel of a car is 16 inches. At how many revolutions per minute should a spin…

A: First convert the speed from miles per hour to inches per min and obtain 95040 inches/min.…

Q: In right triangle ABC, 2C = 90°, Za=30°, and c = 5. Find the exact values of the lengths of the…

A: Given, A right triangle ABC,  in which  ∠C = 90°,  ∠A = 30°  and  c = 5  We have to find the exact…

Q: The area in the Atlantic Ocean known as the Bermuda Triangle is defined by an imaginary triangle…

A:

Q: In a right triangle, the side opposite angle phi has a length of 29.0 meters, the side adjacent to…

A: cot(phi) = base/perpendicular

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: Spider-Man sees an injured bird in on the top of a light post and shoots a 36 m long web to the top…

A: Given Data: The length of the web shoot by spiderman on the top next to the bird is: AS=36 m The…

Q: 9- find CAiblegonal Ciudes I21=1 and 12-11=4 all the Cisedes to the

A:

Q: 2) A RIEHT TRIANGLE HAS LEGS OF LENGHS I6 AND 30, WHAT IS THE LENGTH OF THE HYPOTENUSE 2

A:

Q: For triangle FGH, angles F and G are known, as is the length of side h. Which method should be used…

A: For triangle FGH, angles F and G are known, as is the length of side h. Which method should be used…

Q: 9. Because of prevailing winds, a tree grew so that it was leaning 4° from the vertical (90° plus…

A:

Q: 3. The angle of elevation of a building 80 m high from a man on the ground is 50°42'. How far is the…

A:

Q: In a right triangle, the side opposite angle φ has a length of 29.0 meters, the side adjacent to…

A:

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

A:

Q: Consider a right triangle with a side of length x opposite angle AA, a side of length yy opposite…

A:

Q: 3. The arm and blade of a windshield wiper have a length of 34 inches. If the blade is 25 inches…

A:

Q: 2. A bullet is fired at an angle of elevation of 36°. What is the muzzle speed if the maximum height…

A:

Q: an equilateral triangle has sides of the length 2x+48, 103-3x and 6x+4. What is x?

A: an equilateral triangle has sides of the length 2x+48, 103-3x and 6x+4. What is x?

Q: 1. The angle of elevation of the top of the building from a point 30 meters away from the building…

A: We need to illustrate the given situation. The first situation is "The angle of elevation of the top…

Q: Solve for X (length of KS) when Angle L is and the length of LS is 19 degrees 11.1 inches

A: Given,  ∆KLS with ∠K = 90°  ;  ∠L = 19°   and   LS = 11.1 inches We have to find the value of x

Q: When it was constructed 4,500 years ago, the Great Pyramid in Egypt had a height of 147 meters and…

A:

Q: 4. A house is 5.8 m wide. The roof is being designed by an architect so that one side will be longer…

A:

Q: Solve for the missing sides using pythagorean theorem or special right triangle rules. 15 :: 5/3 :…

A: Given here we have given the right angle triangle  we name it right angled  ∆ABC we have to find…

Q: A trapezium ABCD has smaller side AB parallel to the bigger side CD. Side AD makes an angle of 45°…

A: Topic :- Geometry

Q: Triangle ABC is transformed to form triangle XYZ. If AC = BC and the perimeter of triangle ABC is 37…

A:

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: Point C is on line segment BD. Given CD = 2x, BD = 3x + 4, and BC = 2x – 1, determine the numerical…

A: Given c lies on the line segment  BD CD=2x BD=3x+4  BC=2X-1

Q: Hou must rotate the puzzle piece 270° clockwise about point P to fit into a puzzle. Which ece ts in…

A: It is given that puzzle has to rotate by 270°.   Here we will rotate the puzzle in 3 steps. In 1…

Q: What is the reference angle of -14pi/3?

A: solution of this question is given below ans is 60° or π3

Q: ABC is a triangle, where mZA = 57°5'24", mZB = 31°19'9" and length a = 21 cm. Find all the possible…

A: Follow the steps.

Q: 2. Tecson is flying his kite at an angle of elevation of about 30". When all of the rope was…

A: Given problem Given that   Tecson is flying his kite at an angle of elevation of about 30o . When…

Q: The angle of elongation between Venus and the Sun is 26". Given that Venus is 67.2 million miles…

A:

Q: Find angle NFE * M²GFN = 4x+ 10, mZNFE = 14x + 3, %3D %3D and mzGFE = 157°. Find mNFE. N

A: Given that,∠GFE = 157°WE HAVE TO FIND ∠NFE

Q: 7. The ladder is 6 meters long and it makes a 45° angle with the ground. How high up the wall will…

A:

Q: If sec 4θ = csc(θ+20), then θ is equal to?

A: topic - trigonometric identities

Q: Two sides and the included angle of a triangle are found by measurement to be 40 ft, 33 ft, and 60°…

A:

Q: An antenna has 4 guy-wires connected to the top of the antenna, and each guy-wire is anchored to the…

A: I am going to solve the given problem by using some simple trigonometry to get the required result…

Q: in a certain right triangle ABC, angle B is the right angle, AC can be expressed as (2x+y) while BC…

A:

Q: It is known that regular pyramid T.A.C. has an equilateral triangle base side. TA is perpendicular…

A:

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: angle between A = -2ax + 2ay + az and B = ax + 3ay + 2az is

A: As the angle between two planes is equal to the angle between their normals.

Q: 11. A forest ranger needs to estimate the height of a sequoia tree in the forest. At one point, the…

A:

Q: Given AC = 32.8 and ZA = 35°; solve the %3D %3D triangle, knowing that for ZA = 35°, the ratio %3D…

A: Explanation: Given that,                               Now we will find the side AB using the given…

Q: The central angle of a circle measures 100 degrees, while the area of the sector including that…

A: The central angle of a circle measures 100° and the area of the sector including that angle is 40π.…

Q: A right triangle has legs of length X, 2X +2, and a hypotenuse of length 2X +3. What are the Lengths…

A: Topic: triangle

Q: 1. A ladder 10 meters long rests against a vertical wall. If the angle that the ladder makes with…

A: I am attaching image so that you understand each and every step.

Q: 14, A cell phone tower Is anchored by two cables on each slde for support. The cables stretch from…

A: Given : A cell phone tower is anchored by two cables on each side for support. The cables stretch…