Home
Class 10
MATHS
" 20.Show that "|[sin10^(0),-cos10^(0)],...

" 20.Show that "|[sin10^(0),-cos10^(0)],[sin80^(@),cos80^(@)]|=1

Promotional Banner

Similar Questions

Explore conceptually related problems

Show that det[[sin10^(0),-cos10^(0)sin80^(@),cos80^(@)]]=1

Show that |(sin10^@ , - cos10^@),(sin80^@, cos80^@)| = 1

Show that |[sin10,-cos10],[sin80,cos80]|=1

Show that |{:("sin"10^(@), -"cos"10^(@)), ("sin"80^(@), "cos"80^(@)):}| =1.

Evaluate |(sin 10^(@) -cos 10^(@)),(sin 80^(@) cos 80^(@))|

Show that |sin100-cos100sin80o cos80o|=1

What is the value of |(sin 10^(@)-cos 10^(@)),(sin 80^(@),cos 80^(@))| ?

Show that: cos70^(@)*cos10^(0)+sin70^(@)*sin10^(@)=(1)/(2)

Evaluate the following determinates |{:(sin10^@,-cos10^@),(sin80^@, cos80^@):}|

Show that 1/(sin10^@)-sqrt3/(cos10^@)=4