hloo guys
plzzz explain this properly
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butterflyqueen:
i know the answer
it was in my maths book this year
kk pls wait
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As we know the famous line about quadrants, All Sugar/Silver Tea Cup.
If we observe the equations, sin∅ is negative & cos∅ is positive, that means ∅ lies in 4th quadrant.
That is why, the value of ∅ should be 315°.
In radians it is 7π/4.
If we observe the equations, sin∅ is negative & cos∅ is positive, that means ∅ lies in 4th quadrant.
That is why, the value of ∅ should be 315°.
In radians it is 7π/4.
1° = π/180°
315° = πx315°/180°
315° = 7π/5 radians
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7pi/2 should be the angle because €lies in the forth quadrant
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