Understand the concept
A tangent touches a circle at one point and is perpendicular to radius there.
Angle between tangent and radius?
- Step 1: At point of tangency, angle is right angle.
Final answer: 90°
Area of radius 3 circle in π
Show the answer
9π
Try another similar question and explain each step aloud. Refer to your school syllabus for topic level and notation.