There is a relationship between cos(A) and sec(A). One is the reciprocal of the other. If cos(A) is 3/11, then sec(A) is 11/3, so the first answer is correct.
Answer:
2
Step-by-step explanation:
1
+ <u>1</u>
2
hope this helps...
Answer:
#3
Step-by-step explanation:
Answer:
-72
Step-by-step explanation:
-32+(2-6)(10)
-32+(-4)(10)
-32+(-40)
-72