Establish the identity.
= 1 + sin ? cos ?
What will be an ideal response?
= 
= sin2? + sin ? cos ?+ cos2? 
Mathematics
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Simplify.(2t5)-2
A. 
B. 
C. 
D. 4t10
Mathematics
For each problem, choose the measurement closest to the given.8 oz
A. 200 g B. 12 g C. 2 kg D. 2 g
Mathematics
Solve the problem.John weighs 203 pounds. Tyler's weight is 50% of John's weight. How much does Tyler weigh?
A. 101.5 pounds B. 203 pounds C. 96.5 pounds D. 253 pounds
Mathematics
Determine whether the given equation is rational or non-rational.
= x5
A. Rational B. Non-rational
Mathematics