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Math Studying
| Question | Answer |
|---|---|
| A rectangle is enlarged using a scale factor of 1:5 its original dimensions are 8cm by 6cm find its new length and new width | 8 x 5 and 6 x 5 so now we have 40 and 30 so our new length is 30cm and our new width is 40cm |
| What does opposite sides mean? | It if the sides across from each other are the same ... for example on a rectangle the sides across/opposite from each other are equal, so yes a rectangle has opposite sides . |
| What does opposite angles mean? | It means if the opposite sides are equal... for example on a parallelogram the opposite angles are the same because when you look at the angles that are across/opposite from one another they are equal so yes it has opposite angles |
| What is a right triangle? | Its a triangle that has one right angle |
| What is an isosceles triangle? | Its a triangle where 2 angles are the same 2 sides are the same. |
| What is a scalene triangle? | Its a triangle that doesnt have the same sides or angles . |
| What do the angles of a tessellation have to add up to? | 360 degrees. |
| What does a "regular" shape mean? | It means that all of the side lengths and all of the angles are the same. |
| How do you find a singular interior angle in a regular shape? | By taking the sum of the interior angles and dividing it by 5. |
| How do you find the sum of interior angles? | (180) (number of side lengths - 2) keep in mind ()() beside each other means multiply. |
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