Option(d)is the answer...
We know that area of the triangle is 1/2bh
=>1/2*7.2*4.8
=>3.6*4.8
=>17.28in sq....
=>17.3in sq(approx)....
Hope this helps u.....
Answer:
parallel:
perpendicular:
Step-by-step explanation:
original line:
-7x + 8y = 4
m = 7/8
parallel:
m = 7/8
L: 7x - 8y = k
(4, -4) -> L
28 + 32 = 60 = k
L: 7x - 8y = 60
perpendicular:
m = -8/7
L: -8x + 7y = k
(4, -4) -> L
-32 + 28 = -4 = k
L: -8x -7y = -4
=> 8x + 7y = 4
Answer:
To change a rectangular equation to a polar equation just replace x with r cos θ and y with r sin θ .
Answer:
125*125
Step-by-step explanation: