Question

(i) Evaluate (a) sin 30° + cos 45° + tan 180° (b) cos^2 O + cos^2 π/6 + cos^2 π/3 + cos^2 π/2​

Answer 1

Answer:

(a) (1+√2) / 2

(b) (3+ √3) / 2

This is your answer.. Hope it helps.. Plzz. Mark me Brainliest.!

Answer 2

Answer:

Yoyr ans is as follows

Step-by-step explanation:

$sin(30) + cos (45) + \tan(180)$

= 1/2 + 1/

$\sqrt{2}$

+ 0

=2 +

$\sqrt{2}$

/2