Answer:
none
Step-by-step explanation:
so we have one of the legs
we have hypotenuse
because:
MP=PN for legs
and they have hypotenuse in common:
OP=OP
Answer:-2=-2 (b)
Step-by-step explanation:
I just took that lesson
Answer:i think its 180
Step-by-step explanation:
200+30 but its hard to understand what you are trying to say so please be more specific
Answer:
x = 4 or x = -3
Step-by-step explanation:

Take square both the sides,

x² - x - 12 = 0
x² - 4x + 3x - 3*4 =0
x*(x - 4) + 3*(x - 4)= 0
(x- 4 )(x+3) =0
x -4 =0 or x + 3 = 0
x = 4 or x = -3