1.

Find x+y+z in the following figure​

Answer»

Step-by-step explanation:

Z=180°-30° ( LINEAR pair)

z= 150°

y= 90° +30° ( EXTERIOR PROPERTY of triangle)

y=120°

X= 180°-90° ( linear pair)

x= 90°

= x+y+z

= 90°+120° +150°

= 360°

=x+y+z= 360°


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