Question

6. Find x and y in the figure.​

Answer 1

Answer:

x°=80°

y°=75°

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Answer 2

Answer:

Step-by-step explanation:

30°+50°+∠ACB=180° ( angle sum property of a triangle )

∠ACB=180°-80°

∠ACB=100°

∠ACB+x=180°  ( linear angle )

x=180°-100°

x=80°

x+∠ADC+∠CAD=180° ( ANGLE SUM PROPERTY OF A TRIANGLE )

80°+45°+∠CAD=180°

∠CAD=180°-125°

∠CAD=55°

∠CAB+y+∠CAD = 180° ( LINEAR ANGLE )

y=180°-105°

y=75°