Verify that each equation is an identity.(1 + tan2s)(1 - sin2s) = 1
What will be an ideal response?
(1 + tan2s)(1 - sin2s) = sec2s ? cos2s = 
? cos2s = 1
You might also like to view...
Rewrite the subtraction problem as an addition problem.(+24) - (+19)
A. (+24) + (+19) B. (+24) - (-19) C. (+24 ) + (-19) D. None of the above
Which of the following types of extensions can help eliminate down-time and encourage metacognitive activity?
a. Having students write their own, related problems to pose to others b. Having students prepare to present their solution to the rest of the class c. Asking students if they can come up with another way to solve the given problem d. All of the above
Solve the quadratic equation using the quadratic formula.x2 + x + 5 = 0
A. 
B. 
C. 
D. 
Use the discriminant to determine the number of real solutions.v2 - 7v + 8 = 0
A. No real solutions B. Two real solutions C. One real solution