Answer:
is less than one, smaller
Answer: 7
Step-by-step explanation:

= 
= 
= 7
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As a fraction it would be 429/1000
Step-by-step explanation:
first of all

put above of equation
(sin/cos)(sin)+cos =sec
sin²/cos +cos=sec
take l.c.m
sin²+cos²/cos=sec
as sin ²+cos²=1 so
1/cos=sec
sec=sec
hence proved
Answer:
n=-7
Step-by-step explanation:
-2(n+2)+6
-2n+2=16
-2n=14
n=-7