Question

5.
tan 30° tan 60°
sin 30º – sin 90° + 2 cos 0° -​

Answer 1

Answer:

Step-by-step explanation:

tan 30 =1/root 3

tan 60=root 3

sin 30=1/2

sin 90=1

cos 0=1

substitute

1/root 3 x root 3 x 1/2-1-2

1x1/2-(-1)

1/2+1

3/2

That's all folks