Proving

1. Homework Questions

2. More Log Equations

3. Chapter 5
Section 5.2
Mrs. Ramsey’s
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4. Proving Trig Identities
xxxx cscseccottan =+

5. Proving Trig Identities
xx
xx
csccot2
1sec
1
1sec
1
=
+
+
−

6. Proving Trig Identities
t
t
t
t
cos
sin1
sin1
cos +
=
−

7. Proving Trig Identities
)sinsin2(sincoscossin 64252
xxxxxx +−=

8. Proving Trig Identities
x
x
x
xx
cos1
cos41
sin
cos4cos31
2
2
−
−
=
−−

9. Proving Trig Identities
xx
x
x
x
x
cscsec1
tan1
cot
cot1
tan
+=
−
+
−

10. Homework
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