If quadrilateral angles are (2x+15),(3x+15),(2x-10) and (3x-5) ,what is the measure of its greatest angle
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Step-by-step explanation:
Sum of quadrilateral angles is 360
A/q,
(2x-10)+(3x-5)+(2x+15)+(3x+15)=360
2x+3x+2x+3x-10-5+15+15=360
10x+30=360
10x=360-30
10x=330
X=330/10
X=33
Therefore,(2x+15)=2*33+15=66+15=81
(3x+15)=3*33+15=99+15=114
(2x-10)=2*33-10=66-10=56
(3x-5)=3*33+5=99+5=104
Hope, it will help you
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