Answer:
45
Step-by-step explanation:
Angles in a triangle add up to 180 and a right angle (indicated by the square) is 90. So, 180-90=90. The lengths are parallel which means the remaining angles must equal the same. 90/2=45
Answer: 16x-25 over 4(4x-5)(2x-3)
Ans. = 18
= -1 (-1)(-3)(-6)
= 1×18
=18
The answer is shown above
