Question

pls solve these questions​

Answer 1

Step-by-step explanation:

i) In an isosceles triangle, there are two base angles and one other angle. The two base angles are equal to each other. So say you have an isosceles triangle, where only two sides of that triangle are equal to each other.

so,

<Q = <R

ii) a transversal is a line that passes through two lines in the same plane at two distinct points. 

here,

the line PQ passes through the lines LM & QR

in that case,corresponding angles are equal.

so,

<PLM = <Q

iii) same as the second....

the line PR passes through the two lines LM & QR

corresponding angles are equal

so,

<PLM = <R

iv) as said in the first one,

In an isosceles triangle, there are two base angles and one other angle. The two base angles are equal to each other. So say you have an isosceles triangle, where only two sides of that triangle are equal to each other.

here <PLM = <PML

so triangle PLM is an isosceles triangle....

I hope you are clear now....