triangle ABC has two known angles, angle A is 55 degrees Angle B is 30 degrees what is the measure of angle C?
1 answer:
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Answer:
C
Step-by-step explanation:
Using the rules of logarithms
loga + logb = log(ab)
loga - logb = log( )
log ⇔ nlogx
Given
4lnx + ln3 - lnx
= 3lnx + ln3
= lnx³ + ln3
= ln(x³ × 3)
= ln(3x³) → C
Combine like terms:
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So you would choose A confidently
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So you would choose A confidently
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