104,745 views
39 votes
39 votes
Solve for b.

7
b
12
b= ✓ [?]
Pythagorean Theorem: a2 + b2 = c2
Enter

Solve for b. 7 b 12 b= ✓ [?] Pythagorean Theorem: a2 + b2 = c2 Enter-example-1
User Drobertson
by
2.8k points

1 Answer

20 votes
20 votes

Answer:
b=√(95)

Explanation:

To solve for b, we want to use the Pythagorean Theorem as given.

b and 7 are the legs, and 12 is the hypotenuse.


7^2+b^2=12^2 [exponent]


49+b^2=144 [subtract both sides by 49]


b^2=95 [square root both sides]


b=√(95)

Now we know
b=√(95).

User Harsh Wardhan
by
3.2k points