Answer
Acute angle
Step-by-step explanation:
Answer:
a.
b.
Step-by-step explanation:
We are given that
a.Substitute z=0
...(1)
..(2)
Subtract equation (1) from equation (2)
Substitute y=0 in equation(1)
The point (6,0,0) lie on a line.
Let
Therefore, the vector
Line is parallel to vector a' and passing through the point (6,0,0).
The parametric equation is given by
Using the formula
The parametric equation is given by
Angle between two plane
and
Using the formula
Where in degree.
Answer:
Austin paid 9 bucks more
Step-by-step explanation:
Zach : original cost is 60 bucks.....on sale for 35% off....means he paid (100% - 35%) = 65%.
65% of 60 = 0.65(60) = 39 <=== what Zach paid
Austin : original price 60 bucks...on sale for 20% off...so he paid 80%
80% of 60 = 0.8(60) = $ 48 <=== what Austin paid
Austin paid (48 - 39) = $ 9 more then Zach
Step-by-step explanation:
here is the ans
the perimeter= 130m
hope so this might help you