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WorksheetsMissing Angles in Congruent Triangles for 8th Grade
Total questions: 10
Worksheet time: 5mins
Triangle ABC is congruent to triangle DEF. If angle A measures 50 degrees, what is the measure of angle D?
70 degrees
30 degrees
90 degrees
50 degrees
In a park, two triangular flower beds are congruent. If one bed has angles measuring 40 degrees and 60 degrees, what are the measures of the angles in the other bed?
50 degrees, 60 degrees, 70 degrees
40 degrees, 60 degrees, 80 degrees
30 degrees, 60 degrees, 90 degrees
40 degrees, 50 degrees, 90 degrees
Two ladders form congruent triangles with the ground. If one ladder makes a 30-degree angle with the ground, what is the angle made by the other ladder?
90 degrees
45 degrees
30 degrees
60 degrees
A triangular roof has two congruent sides. If one angle measures 70 degrees, what is the measure of the third angle?
60 degrees
50 degrees
30 degrees
40 degrees
In a triangle, if angle X is 45 degrees and triangle XYZ is congruent to triangle ABC, what is the measure of angle A?
90 degrees
60 degrees
45 degrees
30 degrees
Two roads form congruent triangular intersections. If one intersection has an angle measuring 80 degrees, what is the corresponding angle in the other intersection?
60 degrees
90 degrees
80 degrees
100 degrees
A triangular piece of land has two sides that are equal in length. If one angle measures 55 degrees, what is the measure of the other angle?
50 degrees
75 degrees
62.5 degrees
70 degrees
In a construction project, two triangular supports are congruent. If one support has angles measuring 30 degrees and 60 degrees, what are the angles of the other support?
45 degrees, 45 degrees, 90 degrees
30 degrees, 60 degrees, 90 degrees
60 degrees, 60 degrees, 60 degrees
30 degrees, 45 degrees, 105 degrees
Triangle GHI is congruent to triangle JKL. If angle G measures 75 degrees, what is the measure of angle J?
90 degrees
60 degrees
75 degrees
45 degrees
Two triangular sails on a boat are congruent. If one sail has an angle measuring 45 degrees, what is the measure of the corresponding angle on the other sail?
60 degrees
30 degrees
90 degrees
45 degrees
