In the diagram, PQR is a straight line, QRST is a parallelog...
In the diagram, PQR is a straight line, QRST is a parallelogram, < TPQ = 72o and < RST = 126o. What type of triangle is \(\bigtriangleup\) PQT?
A.
An equilateral triangle
B.
A right-angled triangle
C.
An isosceles triangle
D.
A scalene triangle
Correct answer is C
No explanation has been provided for this answer.
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