Consider Δ ACB, right angled at C, in which AB = 29 units, BC = 20 units and ∠ABC = θ. Determine the value of tan2 θ + sin2 θ. (Please make sure BC=20 and not 21) Will mark as BRAINLIEST ✌️
Answers
Answered by
2
cos 2 0 - sin 2 0
putting values
= (21/29)2 - (20/29)2
= (21 ) 2 - (20) 2
______________
29 square 2
Answer :
41
___
841
Similar questions