The minimum value of `sec^2alpha+cos^2alpha` is

Write True or False If 0^@lealphale90^@ then the minimum value of (sec^2 alpha+ cos^2 alpha) is 2.

Write 'true' or 'false': If 0^(@) le alpha le 90^(@) , then the least value of (sec^(2)alpha +cos^(2)alpha) is 2.

The minimum value of 6 cos alpha + 8 sin alpha + 11 is

If sec^(2)alpha+cos^(2)alpha=2 , then find the value of sec alpha+ cos alpha .

If cos 5 alpha=cos^5 alpha, where alpha in (0,pi/2) then find the possible values of (sec^2 alpha+cosec^2 alpha+cot^2 alpha).

If cos 5 alpha=cos^5 alpha, where alpha in (0,pi/2) then find the possible values of (sec^2 alpha+cosec^2 alpha+cot^2 alpha).

What is the minimum value of 4cos ec^(2)alpha+9sin a^(2)alpha?

If sin^(2)alpha+ sin alpha=1 , then the value of cos^(4) alpha+ cos^(2) alpha is ________