Question

Evaluate : 2√2cos45°cos60°-2√2sin45°sin60°+√3​

Answer 1

Answer:

1

Step-by-step explanation:

2√2cos45°cos60°-2√2sin45°sin60°+√3​

= 2√2)(1/√2)(1/2) - (2√2)(1/√2)(√3/2) + √3

=(2√2/2√2) - (2√2)(√3/2√2) + √3

= 1 - √3 + √3

=1