roxannehinata
roxannehinata roxannehinata
  • 19-04-2021
  • Mathematics
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What is the measure of ∡U in the figure shown? ∘

What is the measure of U in the figure shown class=

Respuesta :

jimrgrant1 jimrgrant1
  • 19-04-2021

Answer:

∠ U = 70°

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

120° is an exterior angle of the circle , then

∠ U + 50° = 120° ( subtract 50° from both sides )

∠ U = 70°

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