The value of cosec70°-sec20°
Answers
Answered by
1
Answer:
cosec70°-sec20°
cosec(90°-20°)-sec20°. :(cosec90°-0° =sec0°)
sec 20°-sec20°
=0
Answered by
1
Answer:
Cosec =70° - sec 20°
Cosec ( 90°-20°) - sec 20°
sec20°- sec 20°
[:cosec (90°-0) = sec -0]
=0
Similar questions