12 56
87
43
9 10
12 11
13/14
16/15
Which angle must also measure 85°?
O 2
O 5
O11
0 12

What are correct trigonometric ratios that could be used to determine the length of ln

Will give brainliest series to sigma notation write the following series in sigma notation. 6+10+14+18+22+26+30 example image shown below.

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?