Home
Class 10
MATHS
त्रिकोणमितीय समीकरण के प्रयोग बिना निम्न...

त्रिकोणमितीय समीकरण के प्रयोग बिना निम्नलिखित का मान निर्धारित कीजिए:
`(cos80^(@))/(sin10^(@))+(cos59^(@))/(sin31^(@)).`

Promotional Banner

Similar Questions

Explore conceptually related problems

(sin31^(@))/(2cos59^(@))=

(cos80^(@))/(sin10^(@))+cos59^(@)cos ec31^(@)=2

(cos70^(@))/(sin20^(@))+(cos59^(@))/(sin31^(@))=8sin^(2)30^(@)

(sin30^(@)17)/(cos59^(@)43)

(sec70^(@))/(csc20^(@))+(sin59^(@))/(cos31^(@))

(cos10^(@)-sin10^(@))/(cos10^(@)+sin10^(@))" is "

Prove that : (cos80^(@))/(sin10^(@))+cos59^(@)cosec31^(@)=2

Evaluate : (cos 70^(@))/(sin 20^(@))+(cos 59^(@))/(sin31^(@))-8sin^(2)30^(@)

Evaluate : (cos 70^(@))/(sin 20^(@))+(cos 59^(@))/(sin31^(@))-8sin^(2)30^(@)

Evaluate : (cos80^@)/(sin10^@)+cos59^@ cosec31^@ .