Question

Solve and check is this triangle possible?
angle P= 100° angle Q= 70° and angle R= 20​

Answer 1

Answer:

not possible

Step-by-step explanation:

as the sum of all angles of a triangle is 180°but the sum of all the angles mentioned above makes a total of 190° thus, its is not possible

Answer 2

Step-by-step explanation:

we know,

angle sum property of a triangle =

then, P+Q+R should be 180°

=100+70+20

=190°

hence triangle is not possible as sum of all angles is 190°

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