y = 2*tan(2x) is an equation in two variable. There can be no answer. While x can be made the subject of the formula, that is not an *answer*.
Since sin(theta) = 1/cosec(theta) the first two terms simply camcel out and you are left with 1 divided by tan(theta), which is cot(theta).
Think of tangent as sin divided by cos or sin/cos. Now cos 90 degrees is 0 so tan90 would be 1/0 which is not define since you are now allowed to divide by 0. It's best to visualize what Tan(90) means: Take a typical right angle triangle: From the angle in question (A), you have the adjacent leg (The leg extending from angle A to the right angle opposite), the opposite leg (the leg directly opposite the angle A, of course) and the hypotenuse (the leg intersecting the aforementioned two legs) Tan(A) is the ratio of the opposite leg and the adjacent leg. To solve for Tan (A): Tan (A) = opposite/adjacent. As angle (A) increases, the length of the opposite side also increases. So what happens at A=90? Well, you no longer have a triangle! The hypotenuse (the leg that intersects the opposite side from the adjacent side) NEVER INTERSECTS. Therefore, no longer being a triangle, you can no longer define the ratio.
It's like GUITAR HERO, you type 1,2,3 and 4 for each color of the music, and to the snake "charm" you have to type 5 colors correctly
Assuming that neither of the given sides is the hypotenuse, then if A is one of the acute angles, tan(A) = 19/63 So A = arctan(19/63) = 16.8 degrees. The other acute angle is 73.2 deg.
Lighter brown
two primary colors
pink and tan
none
Complementary colors do neutralize when combined. When you mix two colors across the color wheel they mix to make brown. It is difficult to determine which two complementary colors make up a very even brown.
Black and white.
two primary colors
Purple and red.
Red and white
Blue is a primary color, meaning no two colors can be mixed to make blue. Two primary colors can, however, make a new color.
Blue and Yellow are the two primary colors that mix to make green..
all colours mix, but it depends what colour you want to make!