Answer:
11.25
Step-by-step explanation:
Since AB and CD are parallel, ∠D is congruent to ∠A and ∠C is congruent to ∠B. Therefore the two triangles are similar by the AA postulate. Now, the corresponding sides are in proportion
Since AE ↔ DE and AB ↔ CD
So, AE/CD = AB/CD
AE/5 = 9/4
AE = 9(5)/4
= 45/4 = 11.25
Answer:
9
Step-by-step explanation:
<span>Simplify and you will get -111</span>
X/6.2=-2.1
multiply both sides by 6.2
x=-13.02
Step-by-step explanation:
hope it's help.
see answer attached