Question
In Fig. if $l\|m\| n$ and $\angle 1=60^{\circ}$, find $\angle 2$.
✓
Answer
$120^{\circ}$
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→|
Name of the Planet
|
Mass (in kg)
|
|
|
$1$
|
Mercury
|
$330000000000000000000000$
|
|
$2$
|
Venus
|
$4870000000000000000000000$
|
|
$3$
|
Earth
|
$5980000000000000000000000$
|
|
$4$
|
Mars
|
$642000000000000000000000$
|
|
$5$
|
Jupiter
|
$1900000000000000000000000000$
|
|
$6$
|
Saturn
|
$569000000000000000000000000$
|
|
$7$
|
Uranus
|
$86900000000000000000000000$
|
|
$8$
|
Neptune
|
$102000000000000000000000000$
|
|
$9$
|
Pluto
|
$13100000000000000000000$
|