Draw a pair of tangents to a circle of radius
4cm Which
are inclined to each other at an
angle of 45
Answers
Answer:
=> Step 1 : Draw a circle of radius 4 cm and centre O.
=> Step 2 : Take a point A on the circle. Join OA.
=> Step 3 : Draw a perpendicular to OA at A.
=> Step 4 : Draw a radius OB, making an angle of 135° (180° – 45°) with OA.
=> Step 5 : Draw a perpendicular to OB at point B.
=> Let these perpendiculars intersect at P.
=> PA and PB are the required tangents inclined at angle of 45°.
Step-by-step explanation:
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Answer:
=> Step 1: Draw a circle of radius 4 cm & centre O.
=> Step 2: Take a point A on the circle. Join OA.
=> Step 3: Draw a perpendicular to OA at A.
=> Step 4: Draw a radius OB, making an angle of 135° [180° - 45°] with OA.
=> Step 5: Draw a perpendicular to OB at B.
=> Let these perpendicular intersect at P.
=> PA & PB are the required tangents inclined at angle of 45°.
Step-by-step explanation:
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