Question

To find the measure of ∠A in ∆ABC, use the ________. To find the length of side HI in ∆HIG, use the __________.

Choices for blank 1 -
1. Pythagorean Theorem
2. Law of Sines
3. Law of Cosines

Choices for blank 2 -
1. Pythagorean Theorem
2. Law of Sines
3. Law of Cosines

Answer 1

Answer:

2)law of sines

3)law of sines