Question

EVALUATE 2TAN SQUARE 45 +COS SQUARE 30-3SIN SQUARE 60

Answer 1

Answer:

hi here is ur answer

2 tan²45° +cos²30° - 3 sin²60°

⇒2 (1)²+(√3/2)² - 3(√3/2)²

⇒2+3/4-9/4

⇒4+3-9/4 = 4-6/4

⇒-2/4 = -1/2

hoe it helps!!!!!!!!!!!!!

please mark as brainliest !!!!!!!!!!!!!

Answer 2

Answer:

i give answer in above I hope my answer is correct