Answer:
r=56
Step-by-step explanation:
252= r * 4.5
r * 4.5 = 252
r * 4.5 * 10 = 252 * 10
45r = 2520
r = 56
266.666667
It should be <u>35.4</u>
Step-by-step explanation
Because 35 degrees makes a right triangle
112
24
IDK
BK=3
CK=2.4
Hope it works
