prove that the trigonometry identities; 1+ tan²∅/1+sec∅ =sec∅
Answers
Answered by
6
Step-by-step explanation:
Starting from:
cos
2
(
x
)
+
sin
2
(
x
)
=
1
Divide both sides by
cos
2
(
x
)
to get:
cos
2
(
x
)
cos
2
(
x
)
+
sin
2
(
x
)
cos
2
(
x
)
=
1
cos
2
(
x
)
which simplifies to:
1
+
tan
2
(
x
)
=
sec
2
(
x
)
Answered by
1
I answer this question after asking my teacher okk bro
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