Question

choose the correct option.​

Answer 1

Explanation:

ans 6 - optain a) +1

ans 7 - option d) 4

ans 8 - option a) 180 degree

ans9 - option d ) 104 degree 31 min.

ans 10 - option c) 10^-9 metre

ans 11 - option d ) 4

ans 12 - didn' t know..if u know then comment it

hope u got the ans thnks if u like the ans then mark it brainellist...thnks..

Answer 2

Answer:

chosen the correct option