Question

Express the sum of the angles of this triangle in two different ways.
GIVING 90 POINTS!

Answer 1

#1

Add all angles consecutively from x

• x+3/2x+1/2x
• (1+3/2+1/2)x
• (3/2+3/2)x
• (6/2)x
• 3x

#2

Add all angles from 1/2x

• 1/2x+x+3/2x
• 3/2x+3/2x
• 2(3/2x)
• 3x