Question

HELP !!

To find the measure of zA in triangle ABC, use the ____. To find the length of the side HI in triangle HIG, use the ____.

First blank:
1. Pythagorean theorem
2. Law of sines
3. Law of cosines

Second blank:
1.Pythagorean theorem
2. Law of sines
3. Law of cosines

Answer 1

Answer:

blank A->(Law of cosines)

blank B->(Pythagorean theorem/theory)

Step-by-step explanation:

Reason to get the correct measurement's of angles in a figure you must apply Cosines or Law of Cosines(same thing) which simply means angle edges

and to get the measurements of the angles length use the Pythagorean theorem which is (a²+b²=c²)

1. Hope I was helpful in any way thanks and sorry

Answer 2

Answer:

First drop down menu answer is Option 3

Second drop down menu is Option 1

Step-by-step explanation: