Home
Class 12
MATHS
" 18."2cos^(-1)(3)/(sqrt(13))+cos^(-1)(1...

" 18."2cos^(-1)(3)/(sqrt(13))+cos^(-1)(16)/(65)+(1)/(2)cos^(-1)(7)/(25)=pi

Promotional Banner

Similar Questions

Explore conceptually related problems

Find the value of 2cos^(-1)(3)/(sqrt(13))+cot^(-1)(16)/(63)+(1)/(2)cos^(-1)(7)/(25)

Find the value of 2 cos^(-1).(3)/(sqrt13) + cot^(-1).(16)/(63) + (1)/(2) cos^(-1).(7)/(25)

Find the value of 2 cos^(-1).(3)/(sqrt13) + cot^(-1).(16)/(63) + (1)/(2) cos^(-1).(7)/(25)

Find the value of 2cos^(-1)3/(sqrt(13))+cot^(-1)(16)/(63)+1/2cos^(-1)7/(25)

Find the value of 2cos^(-1)3/(sqrt(13))+cot^(-1)(16)/(63)+1/2cos^(-1)7/(25)

Find the value of 2cos^(-1)(3/(sqrt(13)))+cot^(-1)(16/63)+1/2cos^(-1)(7/25)

cos(2cos^(-1)(7//25))=

cos^(-1)x sqrt(3)+cos^(-1)x=(pi)/(2)

Prove that cos^(-1)((3)/(5))+cos^(-1)((12)/(13))+cos^(-1)((63)/(65))=(pi)/(2)