70 800 Choose the equation you would use to find the altitude of the airplane. 800 tan70 = tan70 = 800 sin70 = 800

Q: ylinder radius = 19 cm and height = 31 cm. Use your calculator’s pi button and round answers to two…

A: Given: Cylinder radius = 19 cm and height = 31 cm.

Q: Simplify the expression two ways. One for each side of the equation.  tan2 x* sin2 x = tan2 x -…

A: Given expression is  tan2x·sin2x=tan2x-sin2x . Now,…

Q: 80° | 124° 79°

A:

Q: cot(-5pi/3)

A: `Cot(-theta)=-cot theta Cot(π-θ)=-Cot θ Cot(π+θ)=Cottheta

Q: Sin13 T

A:

Q: 39 75억

A:

Q: Calculate the seventh Sine value and the seventh Sine

A:

Q: Evaluate the expression 4 tan 360° + 5 csc 270°

A:

Q: Find the values of sec-1 1.5

A: sec-11.5

Q: Tan 60° = CD/80-x

A:

Q: 136

A: topic - lines and angles

Q: Solve: sin -1

A:

Q: sin³0cos0 d0

A:

Q: Sin-1x - tan-1 square root three= - pie divided by 4

A: Given,

Q: E sin 0 de

A:

Q: simplify sin3x + cos2xsinx

A:

Q: cos(-140°) = -cos40° cos40° cos(-40°)

A:

Q: Convert 5 cis 30° to exponential form.

A: Complex exponential form

Q: Use the addition formulas for tangent to simplify the expression. [tan(e + 77)][tan(0 – 77)] + 1

A: Explanation of the solution is given below...

Q: Find the value 3 csc 20° – sec 20°

A:

Q: tan( (60° – 30°)

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.