Question

3 sec2 300 + 4 cos2 450 = ________

Answer 1

Answer:

6

Step-by-step explanation:

= 3. 2/√3²+ 4. 1/√2²

=3.4/3 + 4.1/2

= 12/3 + 4/2

= by taking LCM=6

= 24+12/6

= 36/6

= 6

Hope this helps you.