Answer:
x = 360° - 132° - 54° - 90°
x = 84°
Step-by-step explanation:
total degree of a cirlce is 360°
[tex]84 \: \: degrees[/tex]
[tex]90 + 132 + 54 + x = 360 \\ 276 + x = 360 \\ x = 360 - 276 \\ x = 84 \: \: degrees[/tex]
