Question

angle of set squares are 45, 90 and _________​

Answer 1

Answer:

These set squares come in two usual forms, both right triangles: one with 90-45-45 degree angles, the other with 30-60-90 degree angles. Combining the two forms by placing the hypotenuses together will also yield 15° and 75° angles. They are often purchased in packs with protractors and compasses.

Answer 2

Answer:

145

Explanation:

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