Sun 10.5ft. 24°

Q: Find the distance along an arc on the surface of the earth that subtends a central angle of 8…

A: Solution: The objective is to find the distance along an arc on the surface of the earth

Q: An engineer designs a 80-foot cellular telephone tower. Find the angle of elevation to the top of…

A: Given data is : An engineer designs a 80-foot cellular telephone tower To find the angle of…

Q: Find the area of the sector of a circle with diameter 36 feet and an angle of 5π8 radians.   Round…

A: Diameter of the circle is 36 feet , so radius of the circle is r=362=18 feet. central angle of the…

Q: For the right triangle below, find the measure of the angle. Round to nearest hundredth. (2 decimal…

A: NOTE: Refresh your page if you can't see any equations. . here we have  BC=5 AC=8

Q: The angle of elevation to the top of a Building in New York is found to be 9 degrees from the ground…

A:

Q: If the angle of elevation of the sun is 74° 30', how tall is a post that casts a shadow 1.6 feet…

A: This question is based on the concept of right angle triangle and trigonometric ratios.

Q: Assuming that a 340-foot tall giant redwood grows vertically, if I walk a certain distance from the…

A:

Q: Assuming that a 370-foot tall giant redwood grows vertically, if I walk a certain distance from the…

A: Draw a schematic diagram of a give question. Given data, Height of tree, AB = 370 ft C is the point…

Q: Find the measure of an arc in radians if the radius of the arc is 6.1 cm and the length of the arc…

A:

Q: Find x, the angle of depression from the top of a lighthouse that is 187 ft above water level to the…

A: Angle of depression is 9.6°

Q: An engineer designs a 90-foot cellular telephone tower. Find the angle of elevation to the top of…

A:

Q: Find the bearing of the ship. Round to the nearest tenth of a degree if necessary.

A: To determine the bearing of the ship.

Q: Find the area of the sector of a circle with diameter 36 feet and an angle of 4π3 radians.   Round…

A:

Q: 18 ft 315°

A: The length of the arc subtended by a central angle θ°. Ls=2πrθ360° Here r=18 and θ=315°

Q: Find the area of a circle with diameter 36 feet and an angle of 4Pi/3 radians. Round your answer to…

A: Answer:678.584ft2

Q: Assuming that a 330-foot tall giant redwood grows vertically, if I walk a certain distance from the…

A:

Q: On a circle of radius 48 feet, what angle would intercept an arc of length 40 feet? in radians: in…

A: given that radius of circle is 48feet and arc length of 40 feet

Q: The sonar of a navy ship detects a submarine that is 4000 feet from the ship. The angle between the…

A:

Q: A 15ft ladder leans against a building so that the angle between the ground and the ladder is 71°.…

A: NOTE: Refresh your page if you can't see any equations. . here length of the ladder is AC=15 feet…

Q: A man standing near a building notices that the angle of elevation to the top of the building is…

A: Given : The angle of elevation to the top of the building is 69°. He then walks 240 feet farther…

Q: What is the meaning of “an angle with measure 2 radians”?

A: Our Aim is to tell the meaning of "an angle with measure 2 radians".

Q: Find the length of the arc of the circle of diameter 8 meters subtended by a central angle of pi/5…

A:

Q: Find the value of the angle 0 in degrees rounded to the nearest tenth of a degree. 12 ..... 0 = °…

A: The solution is given below:

Q: A man standing near a building notices that the angle of elevation to the top of the building is…

A: Since, a man standing near a building notices that the angle of elevation to the top of the building…

Q: A light truck with manual transmission has a circular brake drum with a diameter of d = 310…

A: A light truck with manual transmission has a circular brake drum with a diameter of d = 310…

Q: In a circle of radius 60cm an arc 116cm long subtends an angle of how many​ radians? How many​…

A:

Q: Find the distance along an arc on the surface of Earth that subtends a central angle of 4 minutes (…

A:

Q: Evaluate the area of the sector of a circle if its radius is 9.4 cm and the angle subtended at the…

A:

Q: In ARST, the measure of ZT=90°, TR = 1.8 feet, and RS = 8.7 feet. Find the measure of ZS to the…

A:

Q: Assuming that a 380-foot tall giant redwood grows vertically, if I walk a certain distance from the…

A: I am about 286.3505 feet away from the base of the tree.

Q: Find the length of the arc of a circle of diameter 6 meters subtended by a central angle of 3π/4…

A: Given data: The diameter of a circle is 6 m. The angle  subtended by a central angle is 3π/4…

Q: Find the area of the sector of a circle with diameter 30 feet and an angle of 5π/6 radians.…

A: Explanation of the answer is as follows

Q: A tree in Daniel's yard died and he's worried it might fall and hit the house if left alone. He…

A: SOLUTION-

Q: From the top of a 237-ft lighthouse, the angle of depression to a ship in the ocean is 25°. How far…

A:

Q: What is the arc length? (round to the nearest foot) 11 ft 315°

A: Let the radius of circle be r=11 ft, angle subtended by arc at center be θ=315° Let arc length be l.

Q: What is the arc length? (round to the nearest foot) 270° 13 ft

A:

Q: Find the area of the sector of a circle with diameter 36 feet and an angle of 7π/4 radians.…

A: Here we have to find the area of a sector.

Q: Find the area of the sector of a circle with diameter 28 feet and an angle of radians. Round your…

A: detailed solution is given below

Q: Assuming that a 380-foot tall giant redwood grows vertically, if I walk a certain distance from the…

A: Height of redwood = 380 ftAngle of elevation = 51°Let distance between me and the base of redwood =…

Q: Find the measure of the identified angle. Round your answer to the nearest tenth of a degree. x 21

A: Our Aim is to find the measure of the angle 'x' of the triangle given below:-

Q: A ship receives sonar reflections at an angle of depression of 31° from a submarine 27 km above the…

A: Trigonometry is the study of the relationship between the sides and angles of a right-angled…

Q: 7. Determine the measure of an angle in Quadrant 3 which would have the same sine value as 185°

A: We can use this formula to find the measure of the angle in third quadrant, sin y = -sin(y-180),…

Q: Find the angle of elevation x between the two steel beams in front and on top of the building. Round…

A: Her we find the angle x

Q: Find the measure of angle A in degrees. Round your answer to 1 decimal place, if necessary. 213

A:

Q: Find the bearing of the ship. Round to the nearest tenth of a degree if necessary. 333° The bearing…

A:

Q: Find the length of the are of a circle of diameter 6 meters subtended by a central angle of 2…

A:

Q: From the top of a tower 60 ft highthe angle of depression to an object on the ground is 35 degrees.…

A:

Q: Assuming that a 320-foot tall giant redwood grows vertically, if I walk a certain distance from the…

A: The height of the redwood is 320-foot. The angle of elevation made on the top of tree is 55°

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: Find the area of the sector of a circle with diameter 36 feet and an angle of 3π5 radians.   Round…

A: From topic areas

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.