in square ABCD angle A and angle C are congruent and a is equal to (6 X + 25)° and Angle C is equal to (4 x - 15)° then x = ??
Answers
Answered by
0
6x+25 = 4x-15
6x-4x=-15-25
2x=-40
x=-20
6x-4x=-15-25
2x=-40
x=-20
Answered by
0
sum of two angles of square=180
so,(6x+25)+(4x-15)=180
=10x+10=180
10x=180-10
x=170/10
x=17
6×17+25=127°
4x-15=4×17-15=53°
so,(6x+25)+(4x-15)=180
=10x+10=180
10x=180-10
x=170/10
x=17
6×17+25=127°
4x-15=4×17-15=53°
Similar questions