5 Pythagoras developed a formula for finding Pythagorean triads (a, b, c). If one number in the triad is a, the formulas for the other 2 numbers are b= 1/2(a squared - 1)
and c = {(a +1). R
a
If a = 5, use the formulas to find the values of b and c.
b
Hence show that (a, b, c) is a Pythagorean triad.

Sketch one cycle if the cosine function y=2cos2theta

Which of the following describes the graph of y--4x-36 compared to the parent square root function? stretched by a factor of 2, reflected over the x-axis, and translated 9 units right stretched by a factor of 2, reflected over the x-axis, and translated 9 units left stretched by a factor of 2, reflected over the y-axis, and translated 9 units right stretched by a factor of 2, reflected over the y-axis, and translated 9 units left save and exit next submit

Solve the equation. 2x - 8(x+1)= 6(2x - 3)