Answer:

Step-by-step explanation:
<u>Formula</u>

<u>Solve</u>
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Answer:
a. is 3
Step-by-step explanation:
(1/3)* (6+3) = 3
Answer:
Step-by-step explanation:
i honesty dont know if so i would help
Answer:
II. Angle C cannot be a right angle.
III. Angle C could be less than 45 degrees.