Question

3. Three are two set-squares in your box. What are the measures of the angles that are formed at their comers? Do they have any and angle measure the is #commen?
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Answer 1

Step-by-step explanation:

2nd set square- 90∘,60∘and30∘. Yes, they have an angle whose measurement is common in both the set-square. It can be seen in both the set squares that they are right-angled triangles so one of the angles in both the set-square have the common measure and the measurement of the common measure is 90∘.