The Triangle an...

In figure, sides QP and RQ of $$\Delta PQR$$ are produced to points S and T respectively. If $$\angle SPR=135^o$$ and $$\angle PQT=110^o$$, find $$\angle PRQ$$.

In fig, then $$\angle A+\angle B+\angle C+\angle D+\angle E+\angle F=$$

Which of the following is true?
(i) A triangle can have two right angles.
(ii) A triangle can have all angles less than $$60^o$$.
(iii) A triangle can have two acute angles.

In $$\Delta\, ABC$$, if $$AB = BC$$ and $$\angle\, B\, =\, 80^{\circ},$$ then $$\angle C\, =$$ 

Which of the following statement(s) is/are false with respect to quadrilateral?

In the given figure, value of $$x$$ is .........

In a right angled triangle $$ABC,\,\angle B=90^{\circ}$$ such that $$AB=6\;cm,\;BC=8\;cm$$. Then find $$AC$$.

Rohit used the Pythagorean theorem to see how much time he would save taking a shortcut to home from football practice. He usually walked $$6$$ blocks south and $$9$$ blocks east. Which picture shows his shortcut?

The length of side of an equilateral triangular garden whose perimeter is $$66 \ m$$ is:

In a right angled triangle $$ABC,\,\angle B=90^{\circ}$$ such that $$AC=13\;cm,\;BC=5\;cm$$. Then, find $$AB$$.