Two opposite angles of a parallelogram are (3x-10)° and (2x+35)°.find the measure of all four angle of the parallelogram.
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3
opposite angles =180
5x+25°=180°
x=180°-25÷5
x=31
angels are 3×31-10
=93-10
=83°
2×31+35
62+35
97°
5x+25°=180°
x=180°-25÷5
x=31
angels are 3×31-10
=93-10
=83°
2×31+35
62+35
97°
Atulgarg:
but he wants all four angles
Answered by
4
2x+35 + 3x-10 = 180
5x+25=180
x=31°
3x-10= 3 × 31-10= 83°
2x+35= 2×31+35=97°
97+ C=180. (co interior angles)
C=83
83+ D=180. (co interior angles)
D=97
5x+25=180
x=31°
3x-10= 3 × 31-10= 83°
2x+35= 2×31+35=97°
97+ C=180. (co interior angles)
C=83
83+ D=180. (co interior angles)
D=97
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