Find the Value : `0.25+5.30`

Find the Value : 29.75-25.97

Find the value of 2 tan 30^@ + (cos 45^@)/ (2 cot 45^@)

Find the values of sin 30^(@) ,cos 30 ^(@) ,tan 30 ^(@) ,cosec 30^(@) ,sec 30 ^(@) and cot 30^(@)

If 0 lt A lt B lt (pi)/(4) and sin (A+B)=(24)/(25) and cos (A-B)= (4)/(5) , then find the value of tan 2A .

Find the value of 2tan²45°+cos²30°-sin²60°

Find the value of cos45°∕ sec30°+cosec60°

Find the value of (3 sin 45)/(2 tan 30) .

Find the value of : 15times(-25)times(-4)times(-10)

Find the value of f(0) so that f(x) = (1 + x)^(1//5x) is continuous at x = 0 .