Answer:
They are opposite angles. If you rotate the figure SQM 180 degrees counter clockwise, they will be the exact same triangle and therefore the exact same measure.
Step-by-step explanation:
16.8. Perimeter of a triangle is side a+ side b+ side c.
Answer:
7 * 9 = 63
Step-by-step explanation:
Because...
The word Times let's you know you have to multiply.
* Hopefully this helps:) Mark me the brainliest:)!
An expression is a mathematical phrase containing at least one variable :)
Answer:
another way to write this is 1:3