Answer:
(1-cosA)/(1+cosA)
=(1-cosA)/(1+cosA) ×(1-cosA)/(1-cosA)
=(1-cosA)^2 /(1-cos^2A)
=(1-cosA)^2 / (sin^2A)
=(1/sinA - cosA/sinA )^2
=cosecA - cotA)^2
Hope it helps
Have a great Day ; )
You should do it i think it finds out about if u cheated or not
Answer:
12
Step-by-step explanation:
because 3x4 is 12
Two decimals that are equivalent to 9.50 are 9.5 and 9.500
