Step-by-step explanation:
it seems the answer is c. 3514 in3
Answer:
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
Answer:
csc (- 30)° = - 2
Step-by-step explanation:
Using the trigonometric relationship
csc x = and the exact value sin30° =
sin(- 30)° = - sin30° = - , thus
csc (- 30)° = = - 2
<span><span> 6 in²</span><span> 7 in²</span><span> 8 in²</span><span> 9 in²</span></span>