Question

please solve this problem...
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Answer 1

Answer:

491/2 +x=90°

99/2 + x= 90°

99 + x=90°/2

x=45-99

x=-54

Answer 2

Answer:

40.5°

Step-by-step explanation:

Complement of 49. 1/2° =

• 90°-49. 1/2°
• 90° - 49.5°

40.5°

hope it helps.