Question

Any help pls and explain if u can thank u.

Answer 1

b is 6

Explanation:

If you flip the smaller side of the triangle over the biggest side the length 3 will be half of the bottom left side of the length b so just multiply 3 by 2

Answer 2

B=
`√(45)`

45 is your answer

Explanation:

use Pythagorean Theorem

A²+B²=C²

A and B are the two sides next to the 90 degree angle

C is the diagonal or the side across from the angle

A=6

C=9

6²+B²=9²

B²=45

B=
`√(45)`