Math 104 Final Exam Review with answers
Trig Identities - .......ANSWERS 🔷🖊✔✔sin2A+cos2A=1
1+tan2A=sec2A
1+cot2A=csc2A
sine - .......ANSWERS 🔷🖊✔✔cosecant
hypotenuse/opposite
sin45=sqrt2/2
cosine - .......ANSWERS 🔷🖊✔✔secant
hypotenuse/adjacent
tangent - .......ANSWERS 🔷🖊✔✔cotangent
adjacent/opposite
product of log - .......ANSWERS 🔷🖊✔✔logax X y = logax + logay
quotient of log - .......ANSWERS 🔷🖊✔✔loga x/y = logax - logay
power of log - .......ANSWERS 🔷🖊✔✔logax^n = nlogax
reciprocal of log - .......ANSWERS 🔷🖊✔✔loga 1/x = - logax
logaA - .......ANSWERS 🔷🖊✔✔always equals 1
lne - .......ANSWERS 🔷🖊✔✔always equals 1
Trig Identities - .......ANSWERS 🔷🖊✔✔sin2A+cos2A=1
1+tan2A=sec2A
1+cot2A=csc2A
sine - .......ANSWERS 🔷🖊✔✔cosecant
hypotenuse/opposite
sin45=sqrt2/2
cosine - .......ANSWERS 🔷🖊✔✔secant
hypotenuse/adjacent
tangent - .......ANSWERS 🔷🖊✔✔cotangent
adjacent/opposite
product of log - .......ANSWERS 🔷🖊✔✔logax X y = logax + logay
quotient of log - .......ANSWERS 🔷🖊✔✔loga x/y = logax - logay
power of log - .......ANSWERS 🔷🖊✔✔logax^n = nlogax
reciprocal of log - .......ANSWERS 🔷🖊✔✔loga 1/x = - logax
logaA - .......ANSWERS 🔷🖊✔✔always equals 1
lne - .......ANSWERS 🔷🖊✔✔always equals 1