Question

what is the answer of cos square 45 degree+sin square 30 degree​

Answer 1

Answer:

cos45°. = 1/√2

sin30°. = 1/2

so.

cos^2 45°. + sin^2 30°

1/2. +. 1/4

2 + 1 / 4

3/4

mark it's brainliest and please follow me