Answer:
Option A ( -3/2 ,
)
Step-by-step explanation:
- According to Question, The Spinner Rotate 600* Thus after Completing 360* it Comes Exactly Where It Started . Now again rotate It 180* .
- Now We Are on ( -X axis ) & Completed 360*+180*=540* Rotation
- Now After Rotate It 60* More we come in Third Quadrant & Here In Third Quadrant Only Tangent & Cotangent Is Positive .(Sine & Cosine is Negative)
(For Diagram, Please Find in attachment)
Now In Triangle OAB
1/2 = -X / 3 Thus X= -3/2
/2 = -Y / 3 Thus Y = -
* 3 /2
Okay I think that a little confusing
Answer:
At 4:48 p.m.
Step-by-step explanation:
angle between hands of the clock is given by
θ= | 30H- 11/2M |
Where H and M are hours and minutes respectively.
H=4
θ= | 30×4- 11/2M |
⇒144°= | 120- 11/2M |
solving Above equation we get M= 48 minutes
Time = 4:48 p.m.
therefore between 4 and 5 p.m. at 4:48 p.m. the angle between minute and hour hand is 144°