PLEASE SOLVE THIS (will give extra free points if answer)

1.

Hypotenuse = 14

Base = 12

According to Pythagoras theorem,

Hypotenuse² = base² + height²

=> 14² = 12² + a²

=> 196 – 144 = a²

=> √52 = a

=> a = 7.21

2.

Base = 4

height = 13

According to Pythagoras theorem,

Hypotenuse² = base² + height²

=> 13² = 4² + a²

=> 169 = 16 + a²

=> 169 – 16 = a²

=> √153 = a

=> a = 12.36

5/6

step-by-step explanation:

if i remember correctly with perpendicular stuff you just take away the negative

answer: b.

step-by-step explanation:

the y coordinate for point b is 0, and answer b is the only one with that y coordinate.