Plz help its 10th grade math Quadrilateral and Right Triangle test hint use a^2+b^2=c^2 will make branilyest :p

Step-by-step explanation:

4^2+7^2= when u get the answer for each subtract then from each other square root the answer and that's c

5^2+9^2= when u get the answer for each subtract then from each other square root the answer and that's the e

b

step-by-step explanation:

it have 5 sides and 5 identicle angle.the rest does not have the same property as b.

brainliest