Please help! Explain the best you can! :) Thanks!
1 answer:
Answer:
55°
Step-by-step explanation:
x+x-20=90[Complementary angle]
or, 2x-20=90
or, 2x=90+20
or, 2x=110
or, x=110/2
x=55°
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hope this helps
plz mark brailiest
