Question

sinthita=costhita .find the value of 2tanthita+cos square thita​

Answer 1

Answer:

thita=a

sina=cosa

Step-by-step explanation:

sin45=cos45

a=45

tana=tan45=1

cos^2a=cos^2 45=1)/root2)^2

=1/2

2tana+cos^2a=2*1+1/2

=2+0.5

=2.5

2tanthita+cos square thita​=2.5

Answer 2

Answer:

Let, thita=a

sin a= cos a

2tan a+cos^2=2 sin a/cos a +cos^2 a

=2 cos a/cos a+cos^2 a

=2+cos^2 a

=1+1+cos^2 a

=1+sin a