195k views
22 votes
HELP MY HOMEWORK SO HARDDDD

HELP MY HOMEWORK SO HARDDDD-example-1
User Cool
by
7.3k points

1 Answer

11 votes

Answer:

6.7

Explanation:

Theres a formula to figure this out. If you know two sides of a right angle triangle you can find the third.

Use the formula a²=b²+c², where a is the side opposite the right angle and b and c are the other sides.

a²=b²+c²

7²=2²+c²

49=4+c²

49-4=c²

c=√45 or 6.7082039325

User Augustas
by
7.8k points

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