An isosceles triangle has one angle with a measure of 30°. what could the measure of the other two angles be? 30° and 120° 30° and 30° 75° and 75° 30° and 100°

Step-by-step explanation:

Since the two base angles are congruent in every isosceles triangle [no matter if it has a ninety-degree angle], you will have this sentence:

180° = 30° + 2m∠B

- 30° - 30°

_______________

Each base angle measures 75°.

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146%

step-by-step explanation:

the answer is 31.27mph