please give an answer, please
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Answer:
21 . answer: yes ( as 35 +55+90 --180)
Step-by-step explanation:
22. answer : 115 - 45 --- 70degree
y is equal to 70 degree
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21. Yes the angles 35°,55°,90° can be the measures of a triangle because the sum of these three angles is equal to 180°.
22. By exterior Angle property
45° + y = 115°
y = 115° - 45°
y = 70°
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