any maths expert here pls solve this pls pls
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Answered by
1
Step-by-step explanation:
a=31cm
b=U (central angle)
Answered by
0
Answer:
hello_
IN a rectangle all angles are 90°
a+59 = 90
a= 90-59
a=31°
45 + 45 + b = 180
90+ b= 180
b = 180 - 90
b = 90
Step-by-step explanation:
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