ga58208131 ga58208131
  • 07-07-2021
  • Mathematics
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Find the measure of the missing angle using the triangle angle sum theorem

Find the measure of the missing angle using the triangle angle sum theorem class=

Respuesta :

dianajosephine836
dianajosephine836 dianajosephine836
  • 07-07-2021

Answer:

m∠60

Step-by-step explanation:

30 + 90 = 120

180-120=60

Answer Link
emanshahzadi929
emanshahzadi929 emanshahzadi929
  • 07-07-2021

Answer:

x = 60°

Step-by-step explanation:

A triangle is equal to 180°

Make an equation and solve:

30° + 90° + x = 180°

120° + x = 180°

x = 180° - 120°

x = 60°

Answer Link

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