in an isosceles triangle, two angles are equal. the third angle is 20 degrees more than twice the measure of o

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in an isosceles triangle, two angles are equal. the third angle is 20 degrees more than twice the measure of o

in an isosceles triangle, two angles are equal. the third angle is 20 degrees more than twice the measure of one of the equal angles
find the measure of all three angles

2006-09-30 11:58:02 · 2 answers · asked by Staciy 1 in Education & Reference ➔ Homework Help

2 answers

x+x+2x+20=180
4x+20=180
4x=160
x=40
2x+20=2(40)+20=100

40, 40, 100

2006-09-30 12:03:05 · answer #1 · answered by Muffins 1 · 0⤊ 1⤋

yes? And? What is it you specifically need help with? What is your question? Or are you waiting for someone to just DO your homework for you?

HINT -- the three angle measurements will equal 180

2006-09-30 12:00:40 · answer #2 · answered by Anonymous · 0⤊ 0⤋