Question

I cat o
Hilden
and
cat o co-sinol = 40
then
polove that
I Gopifiche
= mn.
6,
If
tan o
& Sec o = Show
that
2tan o = x - 1/2
2sec o = 2 + 1/2
sen
22
224.
1
sin o
+
con o
ma
Squaring → csén o + cos 0) 2
+ 2 sino caso = m2
sin 20 coso
2 sen o
los o
= m2
2 sin o caso
m²-1​

Answer 1

Answer:

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