I know that I have to divide the four from both sides but after that, I am stuck with tan(2θ-4)=3/4

I know that I have to divide the four from both sides but after that, I am stuck with tan(2θ-4)=3/4

I haven't done math in a while so I've forgotten how to solve certain types of problems.

Points of Triangle NPQ N (-14, -1) P (10, -3) Q (6, 7)

Word problem goes as followed: A recording company invests $18,972 for the set-up cost for producing a master tape of a band and it costs $1.90 to make each copy of the master tape. Each...

Show work ALGEBRAICALLY. Only fractions or radicals. No rounded decimals.

identify the asymptotes in the equation, h(x) = 4 sec( π/ 4 (x + 1)).Enter your answers as a comma-separated list of equations

Identify the asymptotes in the graph f(x) = −5 cot(2x),(Enter your answers as a comma-separated list of equations.)

The two non-parallel sides of an isosceles trapezoid are each 7 feet long. The longer of the two bases measures 22 feet long. The sum of the base angles is 140°. a. Find the length of the diagonal...

identify the asymptotes of j(x) = tan(π/4x) (enter your answers as a comma-separated list of equations.)

If the graph of y = sin(x) is shifted __?____ units left, the graph of y = cos(x) is obtained.

Find limit -> 0 of: sec x − cos x 3x2 How can I solve that?

sin2∏/5 cos3∏/20 + cos3∏/5 sin3∏/20

Let , (2,-3) be a point on the terminal side of θ . Find the exact values of sinθ , secθ , and tanθ .

[1 - cos∅/√(n²-sin²∅)]where n is constant and ∅ is very small angle.

Please help me answer the following question! I'm stuck! Prove that cos6ß + sin6ß = 1/4 + 3/4cos2ß I've tried simplifying out the LHS into (cos2ß)3 + (sin2ß)3,...

it is a right triangle and it is only given the 90 degree angle and the other two angles are not shown. Also the hypotenuse is 7 to the square root of 2. You have to solve for the other two sides...

cos^2(theta)+8cos(theta)+5=0 Answer in degrees

Use left and right endpoints and the given number of rectangles to find two approximations of the area of the region between the graph of the function and the x-axis over the given interval. f(x)...

Find the angle between the hour hand and minute hand of a clock at 20 minutes past 11 in radian.

I am having trouble with knowing where to start this problem and my professor is online professor so I can't ask the questions without being through email and it is hard to communicate.