7. What is tan 60° ? a. V3 с. V3 b. 2 d. 2 8. In a right triangle PQR, PQ = 12 cm and QR = 5 cm. What is cosR? 12 а. 13 с. b. 13

Q: 8. A man standing 20 ft away from the foot of a tower looks at the top with an angle of elevation of…

A:

Q: 4. Two ships leave a port at the same time. The heading of the first ship is 73°, and the heading of…

A: Please see the explanation below

Q: 1. Use trigonometry to find the measure of x. Sine-을 Cose-습 Taneo=옷 1200 ft. 14.04 48°

A: Consider the given figure:

Q: 58. A runner leaves the starting point of a race and heads N10°W at 6.3 mph. After running for 20…

A: The speed of the runner at N10°W is 6.3 mph.  The runner speed for 3 more miles is 6.8 mph. The…

Q: 12. A tower is located 327 feet from a building in the figure shown below. A person from the second…

A: In the question it is asked to calculate height of tower from the building with angle of elevation…

Q: 8.) Find the height of the building to the nearest foot in the diagram below. Work: Building 62° 80…

A:

Q: 1.) An airplane flying at a speed of 350 mi/hr flies from a point A in the direction 130° for 30…

A:

Q: A hiker at the top of a 462-ft mountain measures the angle of depression from the top of a mountain…

A: NOTE: Refresh your page if you can't see any equations. . here we have AB=462 C=5 BC=x

Q: 4. What is mAB? 81 P9 cm C. 65° D O A. 65 B 81

A: Area of sector =( angle /360°) π r^2

Q: 16. Use the Law of Cosines. Find mLA to the nearest tenth of a degree. 37 45 B 59 (a) 88.0° (b)…

A:

Q: 10. The angle of elevation from a point on the ground to the top of a tower is 50° .If the tower is…

A: It is angle of elevation problem.

Q: 5. The pendulum of a clock makes an angle of 0.5 radians as its tip travels 18 inches. What is the…

A:

Q: Find the quadrant of the terminal side and the coordinates of the trigonometric point associated…

A: Theta= -135°We have to find quadrant and coordinates

Q: 2. Find the value of x. 2x + 1 71°

A: We are given the following figure. We need to find the value of x.

Q: 7. 27) An arc of a circle has length 53.13 cm and subtends an angle of 4.8 radians at the center of…

A: Solve the given problem.

Q: 12. A ladder on a fire truck has its base 8 ft. above the ground. The maximum length of the ladder…

A: In ∆ABCABAE = sin 70°AB100 = 0.865AB = 8651000 × 100AB = 86.5 feet

Q: The drawing shows a semicircular window separated into 3 sections of colored glass. Red Green- Green…

A: Given: In the figure  The area of red sector is 70.7 square inches. To determine: The length of…

Q: 30. In right triangle ABC with C = 90°, AB = 10 and BC = 8. What is cos A? 4 3 4 3 а. b.- 5 d. - 4…

A: Option B is the correct answer. Pythagorean theorem must be applied to find out unknown side length…

Q: The radius of the earth is 6380 km. A ship on the Atlantic Ocean travels around the planet through…

A:

Q: 2. Building X is 100ft tall. Building Y is 200ft away from building X, where the distance is…

A: We can solve the given problem by using the trigonometric formulas.

Q: 14) You are standing 20 feet from the base of a 50 foot tall building. What is the angle of…

A: We know that in a right angle triangle tanθ=altitudebase…

Q: From the point on the ground where a policeman is standir elevation to two criminals at the third…

A: Introduction: If a triangle is a right-angle triangle, then the trigonometric formula for this…