A.P/T.S 10th maths-Trigonometry- trigonometric ratios
video lo meku assume 45 degrees annanu kadha daniki okka reason vundhi isosceles right angled triangle lo okka angle 90 degrees enduku right angle kanuka migilina angles 45,45 degrees avuthay endukante isosceles lo two sides equal kabati..
next assume 30 degrees annanu reason equilateral triangle lo all angles are 60 degrees middle lo perpendicular draw chesam kadha anduke half of it i.e., 60/2 is 30 degrees.....
edhi meku video lo enduku chepaledhu ante ekuva deep ga pothe meru confuse avutharani... intrest vunnavallu thelusukuntaru ani description lo peduthunna... thanks for ur cooperation...
