Answer:
from left hand side:tan^2/secx=(,sin^2x/cos^2x)/(1/cosx)=sin^2x/cosx=sinx×sinx/cosx=sinx.tanx=right hand side.verified.
8 and 4
Step-by-step explanation:
8 x 4= 32
8+4 = 12
7 hours
Outlier
Very simple. No explanation.