Use the pythagoream theorem A^2+B^2 then square your answer a being your adjacent side and b being your opposite leg.
Answer:
THE ANSWER IS 4 I SWEAR
Step-by-step explanation:
3x+5y=10 and 5x-3y=-6 is perpendicular.
Answer:
x= -4
Step-by-step explanation:
Combine alike terms:
-7x-3=25
Add a 3 to both sides:
-7x=28
Divide by -7 on both sides:
x= -4
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