Answer:
2/5
Step-by-step explanation:
simplify by cross multiplying
10x = 5 Answer: x = 1/2
−5 = x + 6 Answer: x = -11
22 = 22x Answer: x = 1
0 = −7x Answer: x = 0
−x = 7 Answer: x = -7
x/4 = 1/2 Answer: x = 2
x/5 = 20 Answer: x = 100
x/-2 = -5 Answer: x = 10
5x = 55 Answer: x = 11
−3x = 18 Answer: x = -6
12 = x -6 Answer: x = 18
The third angle is 60 degrees. A triangle has 180 degrees so 180-30-90=60
Check the picture below.
so then γ ≈ 180 - 69 - 43, γ ≈ 68.