Question

answer this please as soon as possible​

Answer 1

Answer: 7/2

Step-by-step explanation:

We know that,

sin45 = cos45

=> theta = 45

2tan^2 theta + sin2 theta + 1 = 2tan^2 45 + sin^2 45 +1

= 2 + 1/2 + 1

= 4/2 + 1/2 + 2/2

= 7/2