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ચતુષ્કોણ

$bold square bold space bold ABCD$ માં $bold angle bold space bold A bold comma bold space bold angle bold space bold B bold comma bold space bold angle bold space bold C bold space bold અન ે bold space bold angle bold space bold D$ નાં માપ 10 : 7 : 12 : 7ના પ્રમાણમાં હોય, તો $bold square bold space bold ABCD$ ના દરેક ખૂણાનું માપ શોધો.

bold square bold space bold PQRS bold space bold equals bold space bold square bold space bold PSQR

છે ? કારણ આપો.

$bold square bold space bold ABCD$ માં $bold angle bold space bold A bold comma bold space bold angle bold space bold B bold comma bold space bold angle bold space bold C bold space bold અન ે bold space bold angle bold space bold D$ નાં માપ 2 : 5 : 6 : 7ના પ્રમાણમાં હોય, તો $bold square bold space bold ABCD$ ના દરેક ખૂણાનું માપ શોધો.

bold square bold space bold PQRS

માં જો

bold m bold space bold angle bold space bold P bold space bold equals bold space bold 2 bold x bold comma bold space bold m bold space bold angle bold space bold Q bold space bold equals bold space bold 3 bold x bold comma bold space bold m bold space bold angle bold space bold R bold space bold equals bold space bold 4 bold x bold space bold અન ે bold comma bold space bold m bold space bold angle bold space bold S bold space bold equals bold space bold 6 bold x bold comma bold space bold ત ો bold space bold square bold space bold PQRS

ના દરેક ખૂણાનુ માપ શોધો.

bold square bold space bold PQRSમ ાં bold comma bold space bold m bold space bold angle bold space bold P bold space bold plus bold space bold m bold space bold angle bold space bold Q bold space bold plus bold space bold m bold space bold angle bold space bold R bold space bold plus bold space bold m bold space bold angle bold space bold S bold space bold equals bold space bold 360 bold therefore bold space bold 2 bold x bold space bold plus bold space bold 3 bold x bold space bold plus bold space bold 4 bold x bold space bold plus bold space bold 6 bold x bold space bold equals bold space bold 360 bold therefore bold space bold 15 bold x bold space bold equals bold space bold 360 bold therefore bold space bold x bold space bold equals bold space bold 360 over bold 15 bold therefore bold space bold x bold space bold equals bold space bold 24 bold હવ ે bold comma bold space bold m bold space bold angle bold space bold P bold space bold equals bold space bold 2 bold x bold space bold equals bold space bold 2 bold space bold cross times bold space bold 24 bold space bold equals bold space bold 48 bold m bold space bold angle bold space bold Q bold space bold equals bold space bold 3 bold x bold space bold equals bold space bold 3 bold space bold cross times bold space bold 24 bold space bold equals bold space bold 72 bold m bold space bold angle bold space bold R bold space bold equals bold space bold 4 bold x bold space bold equals bold space bold 4 bold space bold cross times bold space bold 24 bold space bold equals bold space bold 96 bold m bold space bold angle bold space bold S bold space bold equals bold space bold 6 bold x bold space bold equals bold space bold 6 bold space bold cross times bold space bold 24 bold space bold equals bold space bold 144

$bold square bold space bold ABCD$ માં જો $bold m bold space bold angle bold space bold A bold space bold equals bold space bold m bold space bold angle bold space bold B bold space bold equals bold space bold 70 bold comma bold space bold m bold space bold angle bold space bold C bold space bold equals bold space bold 100$ હોય, તો $bold m bold space bold angle bold space bold D$ શોધો.

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