Angles in triangles and quadrilaterals
Types of exercises: the third angle of a triangle, the fourth angle of a quadrilateral, angles in an isosceles triangle.
Exercises are drawn at random from a large bank - every click gives a different set.
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Solved: 0 of 10
Problem
Three angles of a quadrilateral measure 92°, 96° and 74°. How many degrees is the fourth?
Problem
In an isosceles triangle a base angle measures 32°. How many degrees is the angle between the equal sides?
Problem
Two angles of a triangle measure 63° and 91°. How many degrees is the third?
Problem
Three angles of a quadrilateral measure 96°, 82° and 93°. How many degrees is the fourth?
Problem
In an isosceles triangle the angle between the equal sides measures 84°. How many degrees is each base angle?
Problem
Two angles of a triangle measure 59° and 96°. How many degrees is the third?
Problem
Three angles of a quadrilateral measure 93°, 85° and 57°. How many degrees is the fourth?
Problem
In an isosceles triangle a base angle measures 85°. How many degrees is the angle between the equal sides?
Problem
Two angles of a triangle measure 68° and 65°. How many degrees is the third?
Problem
Three angles of a quadrilateral measure 95°, 50° and 106°. How many degrees is the fourth?
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