Quiz about Non Right Triangles And Trigonometry

Question 1

The following figure shows $$	riangle A B C$$ with side lengths to the nearest tenth.

![](http://admin.getprephub.com/media/editor/r4_20230123193648887695.png)

Find $${BC}$$ in $$	riangle A B C$$.

Round to the nearest tenth.

Accepted Answer

Covalent bond

Answer

$$18.7$$

Answer

$$52.6$$

Answer

$$7.12$$

Answer

$$17.2$$

Question 2

Find $${A B}$$.

Round to the nearest tenth.

![](http://admin.getprephub.com/media/editor/r5_20230123193752992257.png)

Accepted Answer

Covalent bond

Answer

$$11.6$$

Answer

$$12.5$$

Answer

$$45.9$$

Answer

$$78.45$$

Question 3

Find $$m \angle A$$.

Round to the nearest degree.

![](http://admin.getprephub.com/media/editor/r6_20230123193901542182.png)

Accepted Answer

Covalent bond

Answer

$$106^{\circ}$$

Answer

$$125^{\circ}$$

Answer

$$ 59^{\circ}$$

Answer

$$ 78^{\circ}$$

Question 4

A billiard ball starts $$86 {~cm}$$ from the corner pocket, as shown. The ball rolls $$120 {~cm}$$ in another direction, hits a rail, and rolls another $$100 {~cm}$$ into the pocket.

![](http://admin.getprephub.com/media/editor/r9_20230123194552984033.png)

What is the angle between the paths before and after the ball hits the rail?

Do not round during your calculations. Round your final answer to the nearest degree.

Accepted Answer

Covalent bond

Answer

$$45^{\circ}$$

Answer

$$85^{\circ}$$

Answer

$$52^{\circ}$$

Answer

$$105^{\circ}$$

Question 5

The following figure shows $$	riangle A B C$$ with side lengths to the nearest tenth.

![](http://admin.getprephub.com/media/editor/r1_20230123193524309035.png)
Find $$m \angle B$$.

Note that $$m \angle B$$ is obtuse. Round to the nearest degree.

Accepted Answer

Covalent bond

Answer

$$104^{\circ}$$

Answer

$$76^{\circ}$$

Answer

$$84^{\circ}$$

Answer

$$164^{\circ}$$

Non Right Triangles And Trigonometry Trigonometry Maths Problems and Solutions

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