Answer: sin R is 1 Cos R is 0 Step-by-step explanation: SinR=Sin 90 So Sin R =1. And Cos R=Cos 90 so Cos R=0. Reply
Answer:
sin R is 1
Cos R is 0
Step-by-step explanation:
SinR=Sin 90
So Sin R =1.
And Cos R=Cos 90
so Cos R=0.