(secA + tanA)(1-sinA) =? plz explain step by step
Answers
Answered by
0
Step-by-step explanation:
one h oneh
follow me guys
Answered by
1
Answer:
cosA
Step-by-step explanation:
expand the bracket
secA-secAsinA+tanA-tanAsinA
secAsinA=tanA
thus gets cancelled
secA-tanAsinA
reduce to sin and cos
(1-sin^2A)/cosA
cos^2A/cosA
cosA
hope it helps u
mark as brainliest
Similar questions