trigonometryyyyyyyyyyy,an easy one

IIT JEE 2015 Papers › Trignometry questions › trigonometryyyyyyyyyyy,an easy one

q)the lengths of the tangents drawn from vertices A,B,C to the incircle of triangle ABC are 5,3,2 respectively.IF THE LENGTHS OF THE PARTS OF THE TANGENTS WITHIN THE TRIANGLE WHICH ARE DRAWN PARALLEL TO THE SIDES BC,CA,AB OF THE TRIANGLE TO THE INCIRCLE BE Î±,Î²,Î³ RESPECTIVELY THEN 10(Î±+Î²+Î³)=............
I HAVE FOUND OUT THE ANSWER.JUST TO VERIFY IF ANYONE TRIES.

#Mathematics #Trignometry

UP 0 DOWN 0 0 2
Post on FacebookPost anonymously?

2 Answers

19

Debotosh.. ·2009-11-30 00:55:59

...doing this for the third time now !

UP 0 DOWN 0
Post on FacebookPost anonymously?

1

CALCULAS ALGEBRA ·2009-11-30 01:15:05

yes its 62

UP 0 DOWN 0
Post on FacebookPost anonymously?

Your Answer

Basic Integral Calculus Operators Symbols Matrix Cases

√ √ || {} [] () → ~ ^ x x x → → ln log lg lim lim cos sin tan cot arcsin arccos arctan

∫ ∫ ∫ ∫ ∫ ∬ ∬ ∬ ∬ ∬ ∭ ∭ ∭ ∭ ∭ ⨌ ⨌ ⨌ ⨌ ⨌

∑ ∑ ∑ ∑ ∑ ∮ ∮ ∮ ∮ ∮ ∏ ∏ ∏ ∏ ∏ ∐ ∐ ∐ ∐ ∐

+ - × ÷ ± ∓ = ∪ ∩ ≠ ∼ ≈ ∅ ∀ ∃ ∈ ∋ ∝ ≤ ≥ ≃ ≅ ≡ < > ≪ ≫ ⊂ ∉ ⊃ ⊆ ⊇ ⇒ ⇐ ⇔ ⇒ ⇐ ⇔ ⇑ ⇓ ⇕ → ← ↔ → ← ↔ ↑ ↓ ↕ ↖ ↗ ↘ ↙ ↪ ↩ ⇀ ↼ ⇁ ↽

° ∂ ∞ α β γ δ θ λ μ ν ξ π ρ σ φ ω ε ƒ κ τ υ Γ Δ Λ Σ Π Ω