Look at the picture.
184 = 2 x 2 x 2 x 23
184 = 2 x 2 x 2 x 23
A Norman window has the shape of a semicircle atop a rectangle so that the diameter of the semicircle is equal to the width of t
1 answer:
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Answer:800
Step-by-step explanation:
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Answer:
see explanation
Step-by-step explanation:
Using the trigonometric identity
tan²x + 1 = sec²x ⇒ tan²x = sec²x - 1
Consider the left side
sec²x × tan²x + sec²x
= sec²x(sec²x - 1) + sec²x ← distribute and simplify
= x - sec²x + sec²x
= x = right side ⇒ verified