In the figure given alongside, angle a=angle x and angle b= angle y, show that angle x + angle y + angle z= 180°​

Step-by-step explanation:

x+y+z= 180 (being sum of three angle of a triangle)

Here,

Given,

<a = <x and <b = <y

To prove = <x+ <y + <z= 180°

Then,

<a + <b + <z = 180° ( St. angle )

▲ <x + <y + <z = 180°

Hence, Proved

I hope you understand...

Thanks...

found it xd it ok yt

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step-by-step explanation: