Constructing Triangles

Question 1

You can create no triangletwo triangles✔ many trianglesone unique triangle with the given measurements.

Revolt · Accepted Answer

✔ many triangles

Question 2

What error did Lara make?

Revolt · Accepted Answer

Lara should have only divided the side lengths by 2 in order to reduce the triangle.

Question 3

[image 1] BAC must measure [image 2]

Revolt · Accepted Answer

30

Question 4

Question 4

Revolt · Accepted Answer

Angle B = 30° Angle C = 90° AB = 10 AC = 5: 60º; Angle B = 30° Angle C = 90° AB = 10 AC = 5: 5 < BC < 15

Question 5

Angle A = 0º30º45º✔ 60º

Revolt · Accepted Answer

✔ 60º; Angle B = 30° Angle C = 90° AB = 10 AC = 5: 60º; Angle B = 30° Angle C = 90° AB = 10 AC = 5: 5 < BC < 15

Question 6

BC = 0 < BC < 5✔ 5 < BC < 1510 < BC < 1510 < BC < 50

Revolt · Accepted Answer

✔ 5 < BC < 15

Question 7

Which measurements could be the length of the third side? Select all that apply.

Revolt · Accepted Answer

21 inches; 35 inches

Question 8

How many triangles can he construct?

Revolt · Accepted Answer

He cannot construct a triangle.

Question 9

From which set of dimensions could a triangle be constructed?

Revolt · Accepted Answer

side length of 2side length of 6side length of 7

Question 10

Which dimensions will create an unlimited number of triangles?

Revolt · Accepted Answer

angle 45ºangle 45ºangle 90º

Constructing Triangles Answers