1. If m∠1 = 50 and m∠2 = 35, what is m∠4?
2. If m∠1 = 78 and m∠2 = 24, what is m∠4?
3. If m∠1 = 63 and m∠2 = 37, what is m∠3?
4. If m∠1 = 59 and m∠3 = 72, what is m∠2?
5.If m∠1 = 39 and m∠4 = 135, what is m∠2?
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