im very confused with trigonometry i need help with this question

im very confused with trigonometry i need help with this question

I need a lot of help with my worksheet for math. Please anybody help me I have a lot of questions that need to be answered

An equation is given. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to three decimal places where appropriate. sin(2θ) = 4 cos(2θ) Find all solutions to...

Find the solutions for the equation 7sin^2 theta - 9 cos2 theta = 0 for 0 < or equal to theta < 360 degree.

how do I graph a period to begin with

I need assistance in trying to solve this problem do I use the unit circle to solve ?

tan is a lot more difficult cos and sin how would I approach this problem

Im confused on this question how would i start and i what would i do from there to get the answer?

trigonometry

Can someone walk me through each step with an explanation? please?

Can someone walk me through each step? Please? Thank you!

2cosx - secx = cosx - tanx/cscx

If the csc(theta)= -(10/8) and theta is in quad 2, what r the remaining five trig values?

Find the angle that is the least positive angle coterminal to -700°

Do not round any intermediate computations, and round your answer to the nearest tenth.

trigonometry law of cosines

sin( θ-Φ): tan=3/4 , θ in quadrant IV, tan Φ=- sqt 3 in Quadrant II. please and thank you

Students are having a fundraiser to help pay for a trip. Selling candy yields a profit of $2.45 while selling a box of pretzels yields a profit of $2.70. The demand for pretzels is at least twice...

if sec(θ)=9/10 and tan(θ) < 0 find sin(θ) that is my problem i believe the answer is -√19/10 but im not sure why the square root of 19 turned out negative. i know...

u=-7i+3j and v=10i-15j find ||v-u|| find the specified vector or scalar

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