sin 135 =-1 if yes justify your answers
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sin 135
sin(180-45) sin(180- theta)=sin thete
sin45=1
sin135=1≠-1
sin(180-45) sin(180- theta)=sin thete
sin45=1
sin135=1≠-1
chanduravi666:
thanku broo
welcome
What is your name rational
chanduravi
niceee name
sin(180-thete)=sin thete is before second right
yes it is in the second quadrant
180 - theta means theta comes in 2nd quardent or in 2nd quardent sin is +ve,180-theta means trigonmert function never change
thats what i said duh
hope this will helpful to solve more trig question
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