In the diagram, PQR is a straight line, QRST is a parallelogram, o and o.

What type of triangle is (bigtriangleup) PQT?

**A.**

An equilateral triangle**B.**

A right-angled triangle**C.**

An isosceles triangle**D.**

A scalene triangle

In the diagram, PQR is a straight line, QRST is a parallelogram, o and o.

What type of triangle is (bigtriangleup) PQT?

**A.**

An equilateral triangle**B.**

A right-angled triangle**C.**

An isosceles triangle**D.**

A scalene triangle