Answer :

semsee45

Answer:

≈ 90°

Step-by-step explanation:

From inspection of the diagram, it appears that the measure of the angle is a right angle (the two lines are perpendicular), so it is approximately 90°

= 90°

How?

  • The line AB is perpendicular on line CB.
  • As we know that, The angle formed by perpendicular lines is equal to 90°.
  • Therefore, The angle given is 90°
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