Question

Solve this question​

Answer 1

Answer:

u Can see the image and understand the question

Answer 2

Step-by-step explanation:

GIVEN; PQ = PR

ST II QR

TO PROVE ; PST IS AN ISOSCELES TRIANGLE

PROOF ;

IN TRIANGLES PQR AND PST -

ST II QR ( GIVEN )

THEN ,BY THALES THEOREM :

PS / PQ = PT / PR

PS / PQ = PT / PQ {PQ = PR ( GIVEN) }

PS = PT

SO, IF TWO SIDES OF A TRIANGLE IS EQUAL THEN IT IS A ISOSCELES TRIANGLE.

HENCE PROVED , PST IS ISOSCELES TRIANGLE.

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