Question

evaluate cos 0°+✓2 sec 45° - ✓3 tan 30°​

Answer 1

Answer:

cos0 = 1

sec 45 = √2

tan30 = 1/√3

=> 1 + √2(√2) - √3(1/√3)

=> 1 + 2 -1

=> 2

Answer 2

Step-by-step explanation:

1+√2×√2-√3×1/√3

1+2-1

2