Question

Answer 1

dô giúp ik

Answer 2

d vuông góc NP

d vuông góc MQ

=>NP//MQ

=>góc Q+góc P=180 độ(hai góc trong cùng phía)

=>x=180-110=70 độ

Answer 3

Do \(\left\{{}\begin{matrix}MQ\perp d\\NP\perp d\end{matrix}\right.\Rightarrow MQ//NP\)

 \(\Rightarrow\widehat{MQP}+\widehat{NPQ}=360^o\\ \Rightarrow110^o+x=180^o\\ \Rightarrow x=70^o\)