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Which transformation does not preserve distance and angle measures?
An asymmetric enlargement. A convolution, Fourier transformation, for example.
When given all three side lengths of a triangle but none of the angle measures you can solve for all angle measures using?
With trigonometry by using the cosine rule
Does An irregular polygon have different side lengths and angle measures?
Yes normally, a scalene triangle is an example.
What is finding all missing side lengths and angle measures of a right triangle?
The study is called trigonometry.
If two triangles are similar are they congruent?
no: if you have two triangles with the same angle measurements, but one has side lengths of 3in, 4in, and 5in and the other has side lengths of 6in, 8in, and 10in, then they are similar. Congruent triangles have the same angle measures AND side lengths.
Which transformation does not preserve distance and angle measures?
An asymmetric enlargement. A convolution, Fourier transformation, for example.
When doubling the lengths and widths of a rectangle the angle measures will do what?
stay the same
When given all three side lengths of a triangle but none of the angle measures you can solve for all angle measures using .?
With trigonometry by using the cosine rule
When given all three side lengths of a triangle but none of the angle measures you can solve for all angle measures using?
With trigonometry by using the cosine rule
What type of triangle has an angle that measures 100 degrees and an angle that measures 50 degrees what are your reasons?
The 3rd angle is 30 degrees and so it is an obtuse or a scalene triangle with 3 different side lengths and no right angle.
What set of measures could represent the lengths of the sides of a right angle?
3,4,5 and 5,12,13 are two possibilities.
Does An irregular polygon have different side lengths and angle measures?
Yes normally, a scalene triangle is an example.
What is finding all missing side lengths and angle measures of a right triangle?
The study is called trigonometry.
When do you use law of sines and law of cos sines?
Use Law of Sines if you know:Two angle measures and any side length orTwo side lengths and a non-included angle measure.Use Law of Cosines if you know:Two side lengths and the included angle measure orThree side lengths.
If two triangles are similar are they congruent?
no: if you have two triangles with the same angle measurements, but one has side lengths of 3in, 4in, and 5in and the other has side lengths of 6in, 8in, and 10in, then they are similar. Congruent triangles have the same angle measures AND side lengths.
How can you use ratios of the side lengths to find the angle measures of the acute angles in a right triangle?
By using trigonometry that is applicable to a right angle triangle.
What does congruence mean?
If two shapes are congruent it means that they are exactly the same, same side lengths and angle measures.
