Verify the identity.
= cot ? - tan ?
What will be an ideal response?
= 
= 
- 
= 
- 
= cot ? - tan ?
Mathematics
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What number is 16% of 220?
Fill in the blank(s) with the appropriate word(s).
Mathematics
The perimeter of an equilateral triangle is 81 inches. Find the length of each side.
What will be an ideal response?
Mathematics
Evaluate the exponential expression.(3.2)3
A. 32.768 B. 3.2768 C. 327.68 D. 9.6
Mathematics
Decide whether or not the functions are inverses of each other.
A. No B. Yes
Mathematics