PLEASE HELP ME ...
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angle BDC = x (alt. angles)
x+y+z=180 (angle sum prop. of a triangle)
x=4/3y=4/3*3/8z=1/2z
y=3/4x
z=2x
x+3/4x+2x=180
(4x+3x+8x)/4=180
15x/4=180
x=180×4/15=12×4=48°
x+y+z=180 (angle sum prop. of a triangle)
x=4/3y=4/3*3/8z=1/2z
y=3/4x
z=2x
x+3/4x+2x=180
(4x+3x+8x)/4=180
15x/4=180
x=180×4/15=12×4=48°
Keerthana2003:
thanks a lot ^_^
it's ok
please mark as brainliest
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