how to solve tan 225°
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Answered by
7
tan 255 = tan (45+180)
= tan 45
= 1
answer is 1 hope it helps you
= tan 45
= 1
answer is 1 hope it helps you
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Answered by
0
first you have to find the valu of tan 75,by using formula tan(A+B)
i.e. (1+ √3)/(√3-1)
then after use the formula of tan3x find the value of tan225
i.e. 1
i.e. (1+ √3)/(√3-1)
then after use the formula of tan3x find the value of tan225
i.e. 1
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