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The angle of a guardilatsalof a guardilatsal are in theare in the ratio 3:5:79.measure of the fourth angle.Find the |
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Answer» Step-by-step explanation: The measure of each of these angles is 45,75,105 and 135. The angles of a quadrilateral are in the RATIO 3 : 5 : 7 : 9. The measure of each of these angles ? We know that, Sum of angle of quadrilateral is 360°. The angles of a quadrilateral are in the ratio 3 : 5 : 7 : 9. 3x + 5x + 7x + 9x = 3603x+5x+7x+9x=360 24x=36024x=360 2X= 302x=30 x= \frac{30}{2}x= 2 30
x=15x=15 The angle of quadrilaterals are 3x=3\times 15=453x=3×15=45 5x=5\times 15=755x=5×15=75 7x=7\times 15=1057x=7×15=105 9x=9\times 15=1359x=9×15=135 The measure of each of these angles is 45,75,105 and 135. mark me as BRAINLIEST |
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