Answer:16pie
Step-by-step explanation:
Answer:
any big number
Step-by-step explanation:
Answer:
The coordinates are (-8,7).
Answer:
see below
Step-by-step explanation:
x = 63 and y = 27
180 - 117 Gives 63
A^2 - b^2 = (a - b)( a +b);
<span>cos^4x-sin^4x =( cos^2x + sin^2x )( cos^2x - sin^2x) = 1* cos2x = co2x.</span>