Answer: 90
Step-by-step explanation:
opposite side is 90
2a + 3b = 6
5a + 2b = 4
We multiply the first equation by 5 and the second by 2 and and subtract the second from the first:
10a + 15b = 30
-10a -4b = -8
11b = 22
b = 2
2a + 3(2) = 6
2a = 0
a = 0
Checking,
5(0) + 2(2) = 4
4 = 4, true
True,
Good luck! I hope I helped!
Answer:
5
Step-by-step explanation:
maybe because 1.2 × 5 = 6
