In triangle ABC, if b is the longest side, what can you conclude about angle A?
2 answers:
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Answer:
Step-by-step explanation:
We begin with the expression
First, we can split this into the product of two fractions
Now, we can factor the denominator of the first fraction.
Next, we need to create a common denominator for the second fraction
Now to return this portion to the denominator of the second fraction.
Dividing by a fraction is the same as multiplying as the reciprocal of the fraction, so the second fraction becomes
Now to reduce this expression by canceling out