diagonal = sqrt(a^2 +b^2)
20 = sqrt(12^2 +b^2)
20= sqrt(144+b^2)
20^2 = 144 + b^2
400 = 144 + b^2
256 = b^2
b = sqrt(256) = 16
it is 16 inches wide
Answer:
e
Step-by-step explanation:
A because inverse is the opposite order so instead of -3/1 or 5/1 it becomes 1/-3 and 1/5
Answer:I think it’s 90
Step-by-step explanation:
12x15=180
180 divided by 2 is 90
Answer:
squars are all parallel and equal to 90
Step-by-step explanation:
b