Trigonometry Answers

use power reducing formulas to rewrite the expression in terms of the first power of the cosin.

tan²x

I need to find the height of a right triangle. I know that theta is 25 degrees. The base is 6+x. I don't know the hypotenuse. How do I do it?

Hello Dear Sir,which one contain a large number of points.
1)line
2)Circle

Find the following angle measures and side lengths in trianlge QRS.
Q-R 12 m
Angle R, 72 degrees
Angle S 43 degrees
What is the measure of angle RQT?
What is the measure of TSR?
What is the length of segment QT?
What is the length of segment RT?

the question says: "The rate of change of the function f(x)=secx+cosx is given by the expression secxtanx-sinx. Show that this expression can also be written as sinxtan(x)^2

Dear Sir i have one problem .plese help me to solve.
"Measure of a linesegment joining the mid points of two sides of a triangle is 4cm.Find measure of the third side .also explain the result which are used to solve the this problem

in math if the maximum # of people at a resort is 15000 and it drops to the minimum if 500 within 6 months what is the cosine equation that describes this function?

Hello Dear Expert what isthe greatest value of "sin theta +cos theta"

Who can I talk to about having an assignment done

Hello Expert Sir pease help me and send the answer of the following answer.
where sine and cosine curve meet