 4,475 Answered Questions for the topic trigonometry

Trigonometry Math

2d

#### What is the value of tan(theta) on an interval?

When (π / 2) < theta < (3π / 4),What is the value of tan(theta)?
Trigonometry

3d

(1−√3i​)^5
Trigonometry

3d

(1−3i​)^5
Trigonometry

3d

#### what is terminal side

Let , (−7,2) be a point on the terminal side of θ.Find the exact values of cosθ, secθ, and cotθ.
Trigonometry Geometry

3d

#### How can I solve this?

Andy is 6 feet tall and is standing 43 feet from the base of a building. If the building is 85 feet tall, determine Andy’s angle of elevation to the top of the building to the nearest degree.
Trigonometry

3d

#### Need help understanding a problem.

In ∆RST, R is a right angle. If cos T =12/13, determine cos S.
Trigonometry

6d

#### Homework help, Tan, Cos ect

From the top of a 229-ft lighthouse, the angle of depression to a ship in the ocean is 24 degrees How far is the ship from the base of the lighthouse? To measure the height of the cloud cover at... more
Trigonometry

6d

#### Trigonometry Question

From the top of a 229-ft lighthouse, the angle of depression to a ship in the ocean is 24 degrees How far is the ship from the base of the lighthouse? To measure the height of the cloud cover at... more
Trigonometry

6d

#### Trigonometry Questions

From the top of a 229-ft lighthouse, the angle of depression to a ship in the ocean is 24 degrees How far is the ship from the base of the lighthouse? To measure the height of the cloud cover at... more
Trigonometry Algebra 2 Precalculus

7d

#### How do you convert this into an algebraic equation?

sin(arcsin u - arctan v)
Trigonometry

8d

#### Intro To Trigonometry

I am learning about basic Trig functions (SohCahToa) and am having trouble determining when a side is the adjacent and when the side is opposite, This seems like a basic concept, and yet there is... more
Trigonometry

8d

#### Triangle word problems

How to find the measure of each angle in a triangle A (10x-20) to the 0 . B (x+15) to the 0. C (x+5) to the 0
Trigonometry

8d

#### Word problem trigonometry

Find the measure of each angle in triangle.. A (2x-50) to the zero, B (x-10) to the zero and C x to the zero
Trigonometry

9d

Draw a circle and an arbitrary diameter, creating the base of a triangle. Pick a third point on the circumference to complete the triangle. What is the angle at that third point, and why?
Trigonometry Calculus Integration

10d

#### Trigonometric Substitution Integration

4.) ∫((9-25x^2)^(1/2)*dx)/(x^2)

10d

#### Trigonometric Substitution Integration

3.) ∫(dx)/((x)*(9+25x^2)^(1/2))

10d

#### Trigonometric Substitution Integration

2.) ∫ ((9+25x^2)^(1/2)*dx)/(x^2)

10d

#### Trigonometric Substitution Integration

1.) ∫ (dx)/(x^2*(9-25x^2)^(1/2))

10d

#### Trigonometric Substitution Integration

3.) ∫(dx)/((x)*(9+25x^2)^(1/2))

10d

#### Trigonometric Substitution Integration

2.) ∫ ((9+25x^2)^(1/2)*dx)/(x^2)
Trigonometry Calculus Integral

10d

#### Trig Substitution Integration

Evaluate the Following:1.) ∫ (dx)/(x^2*(9-25x^2)^(1/2))2.) ∫ ((9+25x^2)^(1/2)*dx)/(x^2) 3.) ∫(dx)/((x)*(9+25x^2)^(1/2))4.) ∫((9-25x^2)^(1/2)*dx)/(x^2)

10d

#### Trigonometric Substitution Integration

Evaluate the Following:1.) ∫ (dx)/(x^2*(9-25x^2)^(1/2))

#### find sin theta, given sec theta= 4/3 and tan theta<0

I know that theta must be in the fourth quadrant but I am lost on what identities to use for solving sin theta.
Trigonometry Algebra 2

14d

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