Question

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 ✌️

Answer 1

cos 2 0 - sin 2 0

putting values

= (21/29)2 - (20/29)2

= (21 ) 2 - (20) 2

______________

29 square 2

Answer :

41

___

841