tan(arcsin √2/2)

tan(arcsin √2/2)

Cos theta=-3/5 and 180≤ Theta ≤ 270

Need this to graph please have no idea , need all intercepts, asymptotes and domain

Prove the following: sinx(tan^2x+1)=tanxsecx

Find the partial fraction decomposition of the rational expression with prime quadratic factors in the denominator 5x^4-7x^3-12x^2+6x+21/(x-3)(x^2-2)^2

1-square root of 3, 1+square root of 3, and 1+i.

I want to know how to solve this in radians

A vector starts at (9, 11) and terminates at (6, -10). What is the magnitude of this vector? Round to 2 decimal places

1. Find the standard form of the equation of the ellipse satisfying the given conditions. Endpoints of major axis: (10, -3) and (-2, -3); endpoints of minor axis: (4, -1) and (4, -5)

A soccer ball is kicked with some initial velocity v at some angle θ such that its path in the air follows the equation y=1.0+1.73x-1.225x^2 where (x,y) is the coordinate of the ball along...

The cost of manufacturing a semi-circular window is the cost of the glass pane together with the cost of the framing material. When ordering this window, a customer specifies the length of the base...

I am struggling with this question

Determine the quadrant when the terminal side of the angle lies according to the following conditions: sin (t) > 0, sec (t) > 0.

if cos x = 5/8 and sin x < 0, find the values of the other five elementary trigonometric at x. Draw a sketch with an appropriate reference triangle. sin x = tan x = sec x = csc...

Describe the graph

Find the points P1(x1, y1), P2(x2, y2), and P3(x3, y3) on the line segment joining A(6, 8) and B(9, 3) that divide the line segment into four equal parts. (The points on the line...

Help please

Help please

A group of people would like to buy a vacation cabin for $600,000, sharing the cost equally. If they could find five more people to join them, each person's share would be reduced by $6,000. How many...

Anybody know how to solve it and what's the answer?

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