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Earn +20 ptsQ: What is sin squared minus 1?
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Continue Learning about Geometry
Which basic trigonometric identity is actually a statement of the pythagorean theorem?
COS squared Theta + SIN squared Theta = 1; where Theta is the angles measurement in degrees.
What does 5 radical 3 squared minus 3 radical 5 squared equal?
A Huge ASS
What is the vertex of the parabola when y equals 3x squared plus 2x minus 1?
The minimum value of the parabola is at the point (-1/3, -4/3)
Formula- Height of an equilateral triangle?
The height is a leg of a right triangle. The other leg is 1/2 of the side of the original triangle and the hypotenuse is a side of this same triangle. Use the Pythagorean theorem to solve for the height: If s is the length of the sides of the equilateral triangle, The height is the square root of s squared minus (s/2) squared. Since (s/2) squared is s squared over 4, s squared minus (s/2) squared is 3/4 s squared. I'll let you finish it off.
How can pythagoream theorem be used to find a missing side length of a right triangle?
It can be found by: hypotenuse squared minus known side squared = unknown side squared
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