This is part three of four
2 answers:
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Answer:
Step-by-step explanation:
If angle C is the right angle, then side c is the hypotenuse.
Use Pythagoras' Theorem to find the length of side a:
Given:
- b = 2√22
- c = 13
<u>Tan Trig Ratio</u>
where:
is the angle
- O is the side opposite the angle
- A is the side adjacent the angle
Given:
- O = side opposite angle A = a = 9
- A = side adjacent angle A = b = 2√22
