Answer:
e and c
Step-by-step explanation:
I'm pretty sure because and obtuse angle is greater than a 90 degree angle and a scalence have no parallel sides.
A.) m∠EBD = m∠EBC - m∠CBD = 140 - 35 = 105
m∠ABE = 180 - m∠EBC = 180 - 140 = 40
b.) no because the angle measure is not 90 degrees
Answer:
9 1/2
Step-by-step explanation:

Answer:
X=1, -13
Step-by-step explanation:
The ratio would be
45/100
45 to 100
45:100
Hope this helps!