Answer:
Pythagoras Theorem
Step-by-step explanation:
For any triangle ABC, the law of cosine is given by
Now, let us suppose the triangle ABC is a right triangle having right angle at C.
Thus, C = 90°
Substituting this value in above formula
We know that cos 90°= 0
Thus, the equation becomes
We can see that it reduces to Pythagoras Theorem.
Hence, we can conclude that law of cosines reduce to Pythagoras Theorem when dealing with a right triangle
this answer will be 55% ok
o – 1
o 1/3
O 6
O 3
Answer:
1/3
Step-by-step explanation:
Parallel lines have the same slope.
Put the line in slope-intercept form first,though.
3y=x+6
divide by 3
y=1/3x+2
Answer:
9.125 lbs
Step-by-step explanation:
it should be 73 divided by 8