bruhlol12301230no2
bruhlol12301230no2 bruhlol12301230no2
  • 01-07-2020
  • Mathematics
contestada

can I get some help on this question please? Thanks!

can I get some help on this question please Thanks class=

Respuesta :

rococo908
rococo908 rococo908
  • 01-07-2020

Answer:

36 degrees

Step-by-step explanation:

Since OA and OC are perpendicular, the measures of the two angles will add up to 90 degrees

You can set up this equation to solve for x:

(6x-12) + (3x+30) = 90

Combine like terms

9x + 18 = 90

Solve for x

9x = 72

x = 8

Plug in 8 as x in the equation for angle AOB

6x - 12

6(8) - 12

48 - 12

= 36 degrees

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