Sec is 1/cos so sec -120 is 1/cos -120 which is -2
Answer:
78.5
Step-by-step explanation:
Formula to find area of a circle: A= pi*raduis to the second power
3.14*
First you square the 5
You do this by multiplying 5 times itself
3.14*25
Then you multilpy 3.14 and 25
78.5
Answer:
15) x=62
14) 19
Step-by-step explanation:
187,400 or 187,200 I'm sorry I'm bad at these questions
A.) is the survey that would have fair results, the others are biased or off topic.