Answer:
c
Step-by-step explanation:
2 are congruent
a is wrong because it says obtuse triangle b is wrong because again it say obtuse c is right and d is wrong because 2 angles are congruent
46.5
C and D
Plug X in and see which equations/expressions are true
33.33 percent or 2:4
.6 x 7.2 + 1.4
Then, 4.32 + 1.4
=5.72