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Two sides of a triangle measure 5 cm and 9 cm. It has an angle that measures 128°. Which type of triangle could it be? Select all that apply.

A.

acute isoceles


B.

obtuse scalene


C.

obtuse equilateral


D.

obtuse isosceles


E.

acute scalene


F.

obtuse right

i need the answer as fast as i can get it and when it says select all that apply that means there is more than 1 answer

User Brooklyns
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2 Answers

4 votes

Answer:

i think the answer is B AND D

Explanation:

User Anton Savenok
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5.5k points
4 votes

B. obtuse scalene and D. obtuse isoceles

User Jason Nordwick
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5.3k points