jakeyywashere
16.12.2021 •
Mathematics
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Ответ:
x = 28
Step-by-step explanation:
The angle shown is a right angle. This means that this should equal exactly 90°. By doing 2x + 1 + 33 = 90, you can find the x-value of this angle.
2x + 1 + 33 = 90
2x + 34 = 90
2x = 56
x = 28°
Ответ:
= 47.9cm
Step-by-step explanation:
c = 22cm
22π/360
x = 8.25π cm
p = 22 + 8.25π = 47.9cm