Answer:
∅1=15°,∅2=75°,∅3=105°,∅4=165°,∅5=195°,∅6=255°,∅7=285°,
∅8=345°
Step-by-step explanation:
Data
r = 8 sin(2θ), r = 4 and r=4
iqualiting; 8.sin(2∅)=4; sin(2∅)=1/2, 2∅=asin(1/2), 2∅=30°, ∅=15°
according the graph 2, the cut points are:
I quadrant:
0+15° = 15°
90°-15°=75°
II quadrant:
90°+15°=105°
180°-15°=165°
III quadrant:
180°+15°=195°
270°-15°=255°
IV quadrant:
270°+15°=285°
360°-15°=345°
No intersection whit the pole (0)
Given:
Radius of the circle = 10 in
Central angle of the sector = 45 degrees
To find:
The area of the sector.
Solution:
Area of a sector is
Where, 
is the central angle in degrees.
Putting r=10 and 
, we get
Therefore, the area of the sector is 12.5π sq. inches.
Answer:
2x-3 = 2x-5
because both sides have the same x value ( 2x) this problem has no solution
Step-by-step explanation:
PLZ MARK ME BRAINLYIST
Hi there
3/10 means if you pay the bill within 10 days you will get a discount for 3%
1/20 means if you pay the bill within 20 days you will get a for 1%
N/30 means if you pay the bill within 30 you will not get any discount
you paid the bill within 12 days soso you will get a discount for 1%
3,000−3,000×0.01
=2,970
Hope it helps
Answer:
Step-by-step explanation:
2 1/2 divided by 3 3/4
2.5 divided by 3.75= 2/3 or 0.6
