Question

In triangle pqr angle p is 70 drgree and r is 30 degree which side is longest give reason?

Answer 1

P=70

Q=30

R=180-(70+30)=80

U know greatest angle has the longest side opp. To it

So PQ is the longest side opposite to angle R

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Answer 2

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The answer of u r question is...✌️✌️


✖️In triangle PQR angle P is 70 and r is 30 degree which side is longest give reason✖️


Ans:✍️✍️✍️✍️✍️✍️✍️✍️✍️✍️


Given,

P =70

R=30

Q=X

Fro finding the longest side we have to find the angle of Q

We know that,


Sum of the angles = 180

P+Q+R = 180

70+X+30 = 180

100+X= 180

X=180-100

X=80

So,

Q=80

So

The longest side is Q


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