8) Are the angles (x-20°)and (170°-x) supplementary? Why?
ujjwal5920:
No because x-20+170-x=150is not equal to 180
Answers
Answered by
5
NO!
x-20+170-x= 150≠180, thus not supplementary
not understoof
Answered by
6
Answer:
Not Supplemantary
Step-by-step explanation:
Sum of angles should be 180 to be supplemanatry
(x-20)+(170-x)=
x-20+170-x=
150( +x and -x are cancelled out,Hence proved)
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