Cosa/1+sina + 1+sina/cosa = (cos^2a+1+2sina+sin^2a)/(cosa)((1+sina)
=( 1+1+2sina)/(cosa) (1+sina)
=2(1+sina)/ (cosa) (1+sina)
=2/cosa
=2sec a (verified)
Infinity would be consider as an Unsolved problem it doesn't have an answer it Like an decimal that doesn't stop.
Example 0.3333333333333333333
A. 0.434 B.0.873 C.0.117 D.0.990
A.0.389 B.0.211
Hope I helped
Brainliest if satisfied<span />
Answer:
Depends on what x represents.
Step-by-step explanation:
Can you provide more details?
Answer:
75-30/15=x
Step-by-step explanation:
75-30=45
45/15=3
75-30/15=x
