Search for: If (1+tanθ)(1+tanϕ)=2, then θ+ϕ= If (1+tanθ)(1+tanϕ)=2, then θ+ϕ= A30∘B45∘C60∘D75∘ Fill Out the Form for Expert Academic Guidance!l Grade ---Class 1Class 2Class 3Class 4Class 5Class 6Class 7Class 8Class 9Class 10Class 11Class 12 Target Exam JEENEETCBSE +91 Preferred time slot for the call ---9 am10 am11 am12 pm1 pm2 pm3 pm4 pm5 pm6 pm7 pm8pm9 pm10pm Please indicate your interest Live ClassesBooksTest SeriesSelf Learning Language ---EnglishHindiMarathiTamilTeluguMalayalam Are you a Sri Chaitanya student? NoYes Verify OTP Code (required) I agree to the terms and conditions and privacy policy. Solution:We have(1+tanθ)(1+tanϕ)=2⇒1+tanθ+tanϕ+tanθtanϕ=2⇒tanθ+tanϕ=1−tanθtanϕ⇒tanθ+tanϕ1−tanθtanϕ=1⇒tan(θ+ϕ)=1⇒θ+ϕ=π4,n∈Z Related content Oppositional Defiant Disorders Good Friday Wishes CBSE Class 9 Physics Motion Worksheet Autism Spectrum Disorder Sine and Cosine Waves Hindu Festivals List 2024 JEE Main Eligibility Criteria 2024 Session 2 (Released), Age Limits, Qualifying Marks, and Important Factor MCQs on Plant Hormones Class 10 5 Reasons To Choose The Commerce Stream After 10th Fl Words