Oliver needs an average of at least an 75 on his three geometry exams. He scored an 85 on his 1st exam and a 55 on his 2nd exam. What is the minimum grade Oliver needs on his 3rd exam?

i don't even know man. edge inuity be messing with us. i had to ask a question too.

the forst and 3rd

step-by-step explanation:

(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47

k

step-by-step explanation:

domit