Answer:
∠ O = 45°
Explanation:
The angle between the tangent and the radius at the point of contact is 90°
The sum of the 3 angles in Δ OML is 180° , then
∠ O = 180° - (90 + 45)° = 180° - 135° = 45°
45°
<lmk=90°
angles in a triangle add up to 180
45+90+<o=180
<o=180-135
<o=45
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