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What are the missing variables?

What Are The Missing Variables class=

Sagot :

Check the picture below.

View image jdoe0001

Answer:

  • x = 35°
  • y = 55°

Step-by-step explanation:

The angle marked x° is an inscribed angle that subtends an arc shown as 70°. The inscribed angle is half the measure of the arc:

  x° = 70°/2

  x° = 35°

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The angles marked x° and y° are the acute angles of a right triangle, so are complementary.

  y° = 90° -x° = 90° -35°

  y° = 55°