Question

QUESTION 4
If the angle between two radii of a circle is 110°, then the angle between the tangents at the ends of the radii is:
900
o
500
700
400
QUESTION 5​

Answer 1

Answer:

HEY MATE!

HERE IS YOUR ANSWER

STEP BY STEP EXPLANATION:

Angle between radii=110°

Angle between radii and tangent=90° {the tangent is perpendicular to the radius through the point of contact}

Now, the radii and the tangents form a quadrilateral

Hence, angle between two tangents and radii+angle between two radii+angle between two tangents=360°

so, 90°+90°+110°+angle between tangents=360°

290°+angle between tangents =360°

angle between tangents=360°-290°

angle between tangents =70°

Explanation:

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