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Things you might use are a straight edge (like a ruler especially for measuring exact lengths), a protractor if you care about the exact angles you want, or something to make a arc (like a compass or string).
to make a triangle draw 2 straight lines leading away from a point and then draw a line connecting the endpoints of those lines.
to make a rectangle draw a line and then use a compass or marker on a string from a single point on that line to make an small arc above and below, then repeat at another point about equal away on the line making two curved X. Draw a line connecting the middle of the Xs. repeat this further down the main line. Then draw a line connecting the upper or lower Xs.
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How many triangles and rectangles are need to make a triangular prism?
2 triangles and 3 rectangles
How do you construct 60 degree angle triangles?
You should use a protractor.
What strategies are there to find the surface area of three-dimensional shapes made from rectangles and triangles?
Find the areas of the rectangles and triangles. Add them together.
Are all the faces on a triangular prism triangles?
No, the bases are triangles, the sides are rectangles.
Do triangles and rectangles have anything in common?
they both have straight edges
