bethstackus
bethstackus
Today at 5:13 AM
Mathematics
Answered
Simplify cos^2 0(1+ tan^2 0)
Answer :
MathPhys
MathPhys
Today at 5:18 AM
Answer:
1
Step-by-step explanation:
cos²θ (1 + tan²θ)
Use Pythagorean identity:
cos²θ (sec²θ)
1
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