please answer this question fastly
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2
Answer:
222 is a use permitted by copyright statute that might otherwise be infringing
Answered by
1
Answer:
A=50°, B=40° and C = 90°
Given
A = x°
B = y°
C = A + B
= x° + y°
we know that ABC is a triangle
A+B+C = 180°
2(x°+y°) = 180°
x + y = 90. =>eq1
4y-3x = 10. => eq2
from 1 and 2
3(eq1)+(eq2)
3x+3y+4y-3x=270+10
7y=280. => y=40°
from 1
x = 50°
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