gabriel4313 gabriel4313
  • 25-10-2021
  • Mathematics
contestada

Directions: Solve for x, then find each angle measure.

Directions Solve for x then find each angle measure class=

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jaspreetkour
jaspreetkour jaspreetkour
  • 26-10-2021
(5x - 2) + (11x - 21) + (9x + 3) = 180
all angles must equal 180

gather like terms
25x + 20 = 180
+20 +20
25x = 200
/25 /25

x = 8

angle d = 38
angle e = 75
angle f = 67

not a professional
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