Answer:
x = 7
Step-by-step explanation:
123 = 17x + 4
123 - 4 = 17x
119 = 17x
119 / 17 = x
7 = x
Right ankle is exactly 90 degrees, while obtuse is more than, and acute is less than
The answer is Y equals -7+5x
No, for it to be a right triangle the last length would need to be 2.5 not 3