Using the identity :
Cos (2a) = 1-2 Sin^2(a)
Therefore :<span>1−2 sin ^2 (22.5∘) = Cos(2a)
= Cos (2 * 22.5) = Cos 45</span>
Answer:
(x-6)^3x-5 =6
Step-by-step explanation:
logb a=c ------> b^c =a
That's not actually true for "this page", but I know what you mean.
19,000 / 630 = about <u>30 sheets</u> of A4 paper to cover an average adult's body.
You may be on to a new fashion trend here.
Answer:
Answer is 910
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Step-by-step explanation:
A) The coordinates of R is (-8,9)
B) The length of RS to the nearest tenth of a unit is 17.9
