Question 1 [1 mark]
Two angles of a triangle are 31° and 52°. Find the third angle in degrees.
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Geometry
Question 2 [1 mark]
A right-angled triangle has one acute angle of 24°. Find its other acute angle in degrees.
Question 3 [1 mark]
Two adjacent angles form a straight line. One is 78°. What is the other angle in degrees?
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