576 Answered Questions for the topic Trig

Trig Trigonometry

03/18/21

#### if sec (2x) = 3, then [ ? ] =1/3

Trig Trigonometry

03/18/21

#### factor 8sin^2 (x) + 6sin(x) + 1 =0

03/16/21

#### Write the point (3,pi/6) with the following conditions

A. r<0, theta>0B. r>0, theta<0C. r>0, theta>0

Trig Trigonometry

03/10/21

#### if sin θ = 0, then tan θ= ( ? )

Trig Trigonometry

03/10/21

#### then a= (?) Then b= (?)

A Ferris wheel is 80 meters in diameter and boarded from a platform that is 2 meters above the ground. The wheel completes one full revolution in 20 minutes. The function h(t) is h(t)=a...
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Trig Trigonometry

03/10/21

#### please helppppp

A Ferris wheel is 80 meters in diameter and boarded from a platform that is 2 meters above the ground. The wheel completes one full revolution in 20 minutes. Then its linear velocity is ( )...
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Trig Trigonometry

03/10/21

#### The area of a circle is 8pi,The center is the circle is the origin. The equation of this circle is ( ? )

03/05/21

#### How far is the boat from the second tower? Round your answer to the nearest tenth of a mile.

A watchtower spots a ship off shore at a bearing of N70◦E. A second tower, which is 50 miles from the first at a bearing of S80◦E from the first tower, determines the bearing to the ship to be...
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03/03/21

#### Find the shortest length of wire needed in ft

A 123 ft tower is located on the side of a mountain that is inclined 36° to the horizontal. A guy wire is to be attached to the top of the tower and anchored at a point 41 ft downhill from the base...
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03/02/21

#### If she maintains a constant speed of 615 miles per hour, how far is she from her starting position?

A pilot flies in a straight path for 1 h 30 min. She then makes a course correction, heading 10 degrees to the right of her original course, and flies 2 h in the new direction. If she maintains a...
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Trig Trigonometry

03/02/21

#### The linear velocity of this Ferris wheel is ( ? ) meters per minute. Round to a whole minute.

A Ferris wheel is 25 meters in diameter and boarded from a platform that is 1 meter above the ground. The six o’clock position on the Ferris wheel is level with the loading platform. The wheel...
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Trig Trigonometry

03/02/21

#### find the amplitude, the midline is y= ( ? ), the period of h(t) is ( ? )

A Ferris wheel is 25 meters in diameter and boarded from a platform that is 1 meter above the ground. The six o’clock position on the Ferris wheel is level with the loading platform. The wheel...
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02/28/21

#### Using the Law of Sines to find a triangle with one obtuse angle if ∠ A = 48 ∘ , a = 32 , b = 34 .

Assume ∠A is opposite side a, ∠B is opposite side b, and ∠C is opposite side c

#### 3 tan^2 7x = 1

How many answers would you expect this equation to have on [0,2π)? Explain why.

#### 3 tan^2 7x = 1

How many answers would you expect this equation to have on [0,2π)? Explain why.

Trig Trigonometry

02/24/21

#### Please help !!!

The angle of elevation to the top of a building in New York is found to be 9 degrees from the ground at a distance of 1 mile from the base of the building. Based on this information, the height of...
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Trig Trigonometry

02/24/21

#### please help :)))

A 23-ft ladder leans against a building so that the angle between the ground and the ladder is 80 degrees. The height of the ladder reaches up the side of the building is ( ) feet. Round to...
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