Answer:
sin (×+y)/sinx cosy =1+ cotx tany
from trig ratio Sin [x +y] = sinx Cosy + cosx siny
Sinx cosy + cosox siny./Sinx cosy
then check the attachments for further information
How long does it take for a simple with total number n to decay to 1/3n?
1 answer:
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The answer is b
work is attached as a pic, in future draw a diagram, it’ll help u understand
work is attached as a pic, in future draw a diagram, it’ll help u understand
Answer:
The required ratio is 2:9
Step-by-step explanation:
See the attachment below.
