Angles

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2020 July(C01) Math Question 1

A fan has 3 evenly spaced blades of negligible thickness, as shown below. What is the measure of an angle between 2 blades?

2023 April(F11) Math Question 6

7. In parallelogram ABCD below, AC is a diagonal, the measure of %ABC is 40°, and the measure of LACD is 570. What is the measure of LCAD ?

2017 April(74F) Math Question 7

2019 April(B04) Math Question 13

2019 June(72F) Math Question 22

22. For trapezoid ABCD shown below, AB || DC, the measures of the interior angles are distinct, and the measure of ∠D is x°. What is the degree measure of ∠A in terms of x ?

2014 June(72C) Math Question 22

2020 July(C01) Math Question 23

24. The circle shown below has diameter AD, and points B and C lie on the circle. The measure of ZCAD is 300, and the measure of minor arc CD is 60°. What is the measure of minor arc AC ?

2015 June(73C) Math Question 24

2011 April(67F) Math Question 31

2020 July(C01) Math Question 35

36. The measures of 4 interior angles of a pentagon are 70°, 100°, 110°, and 135°, respectively. What is the measure of the 5th interior angle?

Other ShapesAnglesACT math questions

2020 July(C01) Math Question 1

2023 April(F11) Math Question 6