sarahrenee73 sarahrenee73
  • 07-10-2020
  • Mathematics
contestada

9. The measure of two angles are
(16.5 +1.5n)°and (12 + 2n)°. What is
the value of n if these angles are congruent?

Respuesta :

Qetsiyah4
Qetsiyah4 Qetsiyah4
  • 07-10-2020

Answer:

(16.5 + 1.5n)° = (12 + 2n)° [given]

=> 16.5 – 12 = 2n – 1.5n

=> 4.5 = 0.5n

=> n = 4.5/0.5

=> n = 9

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