Codec²50 - cot50.tan40+cos80\ sin10
Answers
Answered by
1
Answer:
tan40=cot(90-40)=cot50
cos80=sin(90-80)=sin10
cosec2 50-cot50*tan40+cos80/sin10=cosec2 50-cot2 50+sin10/sin10
=1+1=2
Answered by
1
Answer:
heres ur answer...
hope it helps u......
plz mark it as brainliest....
Attachments:
![](https://hi-static.z-dn.net/files/db8/c4abb67c4a9d289d3f781535e80bb6d5.jpg)
Similar questions