In the figure below, ΔGHF≅ΔEHD. Which statement is true by CPCTC?

a.∠EHF ≅ ∠GHF

b.∠DHE ≅ ∠DHG

c.∠HED ≅ ∠HFG

d.∠HDE ≅ ∠HFG

True or false? a triangle can be circumscribed about a given circle

You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up

Jake volunteers to out his younger brother's basketball team in his free time. one of his tasks is to ensure that all the basketballs have enough air in them. given that a properly inflated basketball measures 8.8 inches across, what is the total volume of air inside six of jake’s basketballs? assume that the wall of each ball is infinitely thin.