Answer:
So we can try all answers with -10 we get -11/4 = -2.75. And that is less so it works. -7 wont work because -8/4 = -2 and its not less than its the same. So the higher you go it wont work. So that rules out -7, -5, and -1. For 0 you get -1/4 = 0.25 which also doesn't work.
<h2><u>
Only 1 answer: A</u></h2>
29.3 mph because the first bicyclist went 88 miles while the second went only 84 at 28 mph
<h3>Answers :-</h3>
- sinB = 12/13
- cosB = 5/13
- tanB = 12/5
Here as by the given information ,
♦ sinA = Opposite/Hypotenuse
♦ cosA = Adjacent/Hypotenuse
♦ TanA = Opposite/adjacent
So here we need to find the same for angle B so we need to use the same formulas for angle B also .
→ sinB = Opposite/Hypotenuse = 12/13
→ cosB = Adjacent/Hypotenuse = 5/13
→ tanB = Opposite/Adjacent = 12/5