Triangles Test ...

Identify the largest angle of the triangle.

$$AD$$ is the bisector of BC.
Which property of triangle applies here?

$$\Delta ABC \cong \Delta DEF$$ by ASA congruence condition. Find the value of $$x$$.

What is the largest angle of the triangle?

If $$\Delta ABC$$ and $$\Delta DEF$$ are congruent, then find the value of $$x$$ and $$y$$.

In triangle $$PQR$$, an exterior angle at $$A$$ measures $$160^o$$, and $$\angle$$ $$Q = 70 ^o$$. Which is the longest side of the triangle?

Identify the largest side of the triangle. If the angles are given as:

In $$\triangle ABC$$, if $$\angle A = 45^{\circ}$$ and $$\angle B = 70^{\circ}$$, find the shortest and the largest sides of the triangle respectively

The distance from town A to town B is five miles. C is six miles from B. Which of the following could be the distance from A to C?
I. $$11$$
II. $$1$$
III. $$7$$

Two sides of a triangle have lengths $$7$$ and $$9$$. Which of the following could not be the length of the third side?