Answer:
Step-by-step explanation:
Given that a curve in polar coordinates is given by:
r=9+3cosθ
a) At point P, we have
Substitute to get
b) Cartesian coordinate is
c) At the origin r =0
when r =0
we have
Since cos cannot take values as -3 it doe snot pass through origin.
Answer:
4 minutes and 32 seconds
Step-by-step explanation:
card $20.00-money left over $15.68 $20.00-$15.68 4.32
Answer:
(1,4)
Step-by-step explanation:
Answer:
yes
Step-by-step explanation:
they are all equivalent because they all equal 0.9
9/10 = 90/100 = 0.9
all percentages can be converted to fraction by putting them over a hundred
90% = 90/100 = 0.9
0.9 obviously = 0.9
Answer:7.6°
Step-by-step explanation:
Using sine formular
sinA/a =sinB/b
sin33/x = sin90/14
cross multiply
xsin90 = 14sin33
Divide bothside by sin90
x = 14sin33 / sin90
x= 7.6249 / 1
x = 7.6° to the nearest tenth.