equilateral & isosceles quiz tomorrow. classify the triangle by angles and sides angles: acute,...
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EQUILATERAL & ISOSCELES
Quiz tomorrow
CLASSIFY the triangle by ANGLES and SIDES Angles: acute, obtuse, rightSides: equilateral, isosceles, scalene
910
OBTUSESCALENE
CLASSIFY the triangle by ANGLES and SIDES Angles: acute, obtuse, rightSides: equilateral, isosceles, scalene
x0 x0
x+x+50=1802x+50=180
2x=130x=65
6565
ACUTEISOSCELES
CLASSIFY the triangle by ANGLES and SIDES Angles: acute, obtuse, rightSides: equilateral, isosceles, scalene
550
ACUTE ISOSCELES
CLASSIFY the triangle by ANGLES and SIDES Angles: acute, obtuse, rightSides: equilateral, isosceles, scalene
300
OBTUSE ISOSCELES
CLASSIFY the triangle by ANGLES and SIDES Angles: acute, obtuse, rightSides: equilateral, isosceles, scalene
450
RIGHT ISOSCELES
CLASSIFY the triangle by ANGLES and SIDES Angles: acute, obtuse, rightSides: equilateral, isosceles, scalene
600
600
ACUTEEQUILATERAL
FIND X & Y
SOLVE for X:
7 11 90 180x x 18 90 180x
18 90x 5x
SOLVE for X &Y:
20x
2 70y 35y
SOLVE for X &Y:
10y 3x
3x
3 3 3 180x x x 3 60x
20x
SOLVE for X &Y:
070
040
0110
SOLVE for X &Y:
6 2 5 10x x 6 2 5 10 40 180x x
12x 11 48 180x
11 132x 12x
SOLVE for X &Y:
0500130