1.6-bo'lim: Trig tenglamalarni kalkulyator yordamida yechish, II qism

Quyidagi tenglamalarning yechim(larini) toping. Agar interval berilgan bo'lsa, faqat intervalda bo'lgan echimlarni toping. Agar interval berilmasa, tenglamaning barcha yechimlarini toping. Bular kalkulyatordan foydalanishni talab qiladi, shuning uchun ishingizda kamida 4 kasrdan foydalaning.

Quyidagi tenglamalarning barcha yechim(lar)ini toping. Bular kalkulyatordan foydalanishni talab qiladi, shuning uchun ishingizda kamida 4 kasrdan foydalaning.

1. \(3 - 14\sin \left( {12t + 7} \right) = 13\) Yechim
2. \(3\sec \left( {4 - 9z} \right) - 24 = 0\) Yechim
3. \(4\sin \left( {x + 2} \right) - 15\sin \left( {x + 2} \right)\tan \left( {4x} \right) = 0\) Yechim
4. \(\displaystyle 3\cos \left( {\frac{{3y}}{7}} \right)\sin \left( {\frac{y}{2}} \right) + 14\cos \left( {\frac{{3y}}{7}} \right) = 0\) Yechim
5. \(7{\cos ^2}\left( {3x} \right) - \cos \left( {3x} \right) = 0\) Yechim
6. \(\displaystyle {\tan ^2}\left( {\frac{w}{4}} \right) = \tan \left( {\frac{w}{4}} \right) + 12\) Yechim
7. \(4{\csc ^2}\left( {1 - t} \right) + 6 = 25\csc \left( {1 - t} \right)\) Yechim
8. \(4y\sec \left( {7y} \right) = - 21y\) Yechim
9. \(10{x^2}\sin \left( {3x + 2} \right) = 7x\sin \left( {3x + 2} \right)\) Yechim
10. \(\displaystyle \left( {2t - 3} \right)\tan \left( {\frac{{6t}}{{11}}} \right) = 15 - 10t\) Yechim