Which of the following sets of measures for sides doesn't form a triangle?
14, 18, 18
3, 3, 5
8, 8, 8
7, 9, 17

The set of measures for sides which doesn't form a triangle is 7, 9, 17 since the sum of 7 and 9 is 16 which is less than 17.

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Asked 2/27/2014 12:32:23 PM

Updated 3/3/2014 1:24:09 AM

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The set of measures for sides which doesn't form a triangle is 7, 9, 17 since the sum of 7 and 9 is 16 which is less than 17.

Added 3/3/2014 1:24:09 AM

This answer has been confirmed as correct and helpful.

Confirmed by alfred123 [3/3/2014 1:29:12 AM]

A triangle with angle measures of 45°, 45°, and 90° is an equilateral triangle.
True
False

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Not Answered

Updated 6/27/2014 8:01:16 AM

1 Answer/Comment

The sides 5, 6, and 12 form a triangle.
True
False

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Not Answered

Updated 3/6/2014 3:24:55 PM

1 Answer/Comment

The sides 5, 6, and 12 form a triangle. This is FALSE.

Added 3/3/2014 1:27:42 AM

This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [3/6/2014 3:24:58 PM]

Which of the following triangles is a scalene triangle?
6, 6, 11
9, 9, 9
14, 14, 15
6, 8, 10 **Weegy:** No, a scalene triangle is simply one that has three unequal sides. [ An obtuse triangle is one that has one angle of greater than 90 degrees.
As an example, this page shows three different scalene triangles:
The one on the left is a right triangle. The one in the middle is obtuse. The one on the right is acute.
] (More)

Question

Not Answered

Updated 2/28/2014 10:13:08 AM

1 Answer/Comment

Complete the statement using always, sometimes, or never.
A rectangle is ____ a square. User: Select each quadrilateral that has two pairs of parallel sides.
trapezoid isosceles trapezoid parallelogram rhombus rectangle square
**Weegy:** A quadrilateral with exactly one pair of parallel sides is called a TRAPEZOID. **User:** Complete the statement using always, sometimes, or never.
A rectangle is _____ a rhombus. **Weegy:** All squares are rhombuses but all rhombuses are not squares. A square must have all right angles, but all rhombuses do not. (More)

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Expert Answered

Updated 3/17/2014 9:09:50 AM

3 Answers/Comments

A rectangle is SOMETIMES a square.

Added 3/17/2014 9:04:22 AM

This answer has been confirmed as correct and helpful.

Confirmed by yumdrea [3/17/2014 9:23:30 AM]

Quadrilateral that has two pairs of parallel sides is: parallelogram.

Added 3/17/2014 9:07:51 AM

This answer has been confirmed as correct and helpful.

Confirmed by yumdrea [3/17/2014 9:24:17 AM]

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