In ΔSTU, m∠S = (10x-5)^{\circ}(10x−5)
1 answer:
Answer:
Step-by-step explanation:
Ths sum of angle S,T,U is 180°. So,
10x-5 + 2x+4 + x-14 = 180
SOlve for x, and then you can find angle S.
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