Angles x and y are vertical angles. If the measure of angle x is 147°, what is the measure of angle y?
147°
100
See image under supplementary & complementary 100.
Are angles 1 and 2 supplementary? Why or why not?
No, because they do not form a straight line.
100
See image under Corresponding Angles 100. Line l is parallel to line m and k is a transversal. Which pair of angles are corresponding?
angles 4 & 8
100
See image under Alternate Interior & Exterior Angles 100. Line l is parallel to to line m. What is the measure of angle x?
72°
100
See image under Triangles 100. Find the measures of the missing angles.
71.5
200
See image under vertical angles 200. Line 1 and line 2 intersect. What is the measure of angle a, if angle c is 152°?
angle a = 152°
200
What is the complement to an angle that measures 43°
47°
200
See image under Corresponding Angles 200. Line l is parallel to line m and k is a transversal. What is the measure of angle g?
50°
200
See image under Alternate Interior & Exterior Angles 200. In the diagram, NP and ST are parallel, and MQ intersects both lines. What is the measure of x?
x = 140°
200
See image under Triangles 200. What is the measure of angle A?
155°
300
See image under vertical angles 300. In the diagram, which angle is congruent to angle 1?
Angle 2
300
See image under supplementary & complementary 300.
What is the measure of angle ACD?
100
300
See image under Corresponding Angles 300. Line s is parallel to line t and r is a transversal. What is the value of x?
x = 13
300
See image under Alternate Interior & Exterior Angles 300. Find the value of n.
n = 112
300
See image under Triangles 300. In the figure, ΔABC is a right triangle, and the measure of angle A is 25°. What is the measure of ECD?
65°
400
See image under vertical angles 400. In the diagram, PQ intersects RT at point S, and the measure of TSQ is 96°. If angle PSR is 3x, what is the value of x?
x = 32
400
See image under supplementary & complementary 400. In the diagram JKL is a straight line. What is the value of x?
x = 27
400
See image under Corresponding Angles 400. In the diagram, line a is parallel to line b, and line c is a transversal. The measure of angle 4 is (8x + 2)° and the measure of angle 8 is (9 + 7x)°. What is the measure of angle 4?
angle 4 = 58°
400
See image under Alternate Interior & Exterior Angles 400. Line a is parallel to line b and cut by transversal, c. Find the measure of the angles.
8°
400
See image under Triangles 400. Find the measure of angle a.
30°
500
See image under vertical angles 500. Line l is parallel to line m and k is a transversal. What is the value of x?
x = 2
500
See image under supplementary & complementary 500.
In the diagram angles 2 and 3 are complementary. Find the measure of angle 3.
49°
500
See image under Corresponding Angles 500. Line r is parallel to line s. If the measure of angle b is 75°, what is the measure of angle a?
angle a = 70°
500
See image under Alternate Interior & Exterior Angles 500. What is the measure of angle a?
50°
500
See image under Triangles 500. Find the measure of the missing angle (?).