Verify that the equation is an identity.tan
= -cot x
What will be an ideal response?
tan 
= 
= 
= 
= -cot x.
Mathematics
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Shade the Venn diagram to represent the set.A' ? B'
A. 
B. 
Mathematics
Use the product-to-sum and sum-to-product identities to prove the stated identity.-cot 
= 
What will be an ideal response?
Mathematics
Find the sum.
A. 10 B. 40 C. 30 D. 16
Mathematics
Subtract.10 - (-9)
A. 1 B. -19 C. 19 D. -1
Mathematics