if√3tanA-1=0find sinA,cotA,secA,sin2A+cos2A
Answers
Answered by
1
solution:
Given, √3tan A - 1= 0
tan A = 1/√3
So, A = 30°
now,
Sin A = sin 30° = 1/2
cot A = cot 30° = √3
sec A = sec 30° = 2/√3
Sin2A + Cos2A = sin 60° + cos 60°
= √3/2+1/2 = (√3+1)/2
_______________
(´・_・`)
Amrit
Given, √3tan A - 1= 0
tan A = 1/√3
So, A = 30°
now,
Sin A = sin 30° = 1/2
cot A = cot 30° = √3
sec A = sec 30° = 2/√3
Sin2A + Cos2A = sin 60° + cos 60°
= √3/2+1/2 = (√3+1)/2
_______________
(´・_・`)
Amrit
Answered by
0
heyaaa !!!!!⭐️
here is your solution✴️
hope it helps you✌️
#APS☺️☺️
here is your solution✴️
hope it helps you✌️
#APS☺️☺️
Attachments:
Similar questions