Answer:
C. HL
Step-by-step explanation:
The Hypotenuse-Leg Theorem is the only viable way to determine congruency between 2 right triangles.
42 1/7 degrees
65+7x=360
7x=295
x=42 1/7
1.25
10/4=2.5
2.5*0.5
4.right
5. obtuse
6. acute
7. obtuse
8.acute
9. right
10. right
11. acute
12. obtuse
hope this helps
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