sun 2theatequal to zero
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Answered by
1
Answer:
Hey mate here is your answer.....
sin2theta = 0
sin2×0=0
sin0=0
Hope it helps you....
Answered by
0
do you mean sin²Ф + cos Ф = 0
then heres ur ans
sin²Ф + cos Ф = 0
∴ 2 ( sin Ф × cos Ф) + cosФ = 0
∴cos Ф × 2( sin Ф+ 1 ) = 0
∴[ with the interval Ф ∈ ( 0 , 2 ) ]
cos Ф = 0 or 2 ( sin Ф + 1 ) = 0
∴ Ф = / 2 ∴ sin Ф = -1 / 2
∴ Ф = 7 / 6
hope u understood
give it a brainly mark pls
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