Integration of
2x - sin2x/ 1 - cos2x dx
Question
Hello sir, no apne solution bataye he usme muje jo 3rd vala jo 90-90 liya he usme samaj nahi aa raha he kyoki apne uper jo solution kiya he 1.225-135 to fir last me 90-45 lena chahiye na kyo fir 90-90?🤔
Mujhe yah nhi smjh aaya ki kaise aap angles ko equal Kar diya. Mujhe theorem 10.9 smjh to aaya tha. How did you make angle equal?