Which angles could form an obtuse triangle?

A.)67°,34°,79°

B.) 48°,90°,42°

C.)30°,38°,112°

D.)20°,80°,80°

Aiden buys two bags of chips at $1.09 each and a 20 ounce soda for $1.20 at the gas station.he knows that the state tax is 5.5. how much change will he receive from a $5 bill?

Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.

Which graph represents the linear function below? y-3=1/2(x+2)