Question

please try to answer the question​

Answer 1

Step-by-step explanation:

Sin^2 theta + cos^2 theta + 2sintheta(costheta) + cos^2theta + sin^2theta - 2sintheta(costheta)

1 + 1 { sin^2theta + cos^2theta = 1}

= 2

Answer 2

$\huge\fbox\red{ Answer -refer 2 the attached}$

$\huge\fbox\green{ Level= 10th}$

$\huge\fbox\blue{ sub= math}$