ericalexington ericalexington

10-10-2018
Mathematics

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URGENT!! PLEASE HELP ME!! GEOMETRY TANGENT LINES!! FIND THE VALUE OF X!! EXPLAIN!! BRAINLIEST GIVEN!!

URGENT PLEASE HELP ME GEOMETRY TANGENT LINES FIND THE VALUE OF X EXPLAIN BRAINLIEST GIVEN class=

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cosmicctrl cosmicctrl

10-10-2018

At the point where the tangents meet the circle, the angles are 90.

So using angle sum of a quadrilateral:

360 - (90 + 90) = 180

so 180 = x + 40

x = 180 - 40

x = 140

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