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It is: 180-42 = 138 degrees
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Two angles are complementary - the second angle measure 42 less the first angle - What is the measure of the 1st angle?
41
What is the measure of a central angle of a regular 42-gon?
8.57 degrees
If arc bc is 42 degrees and de is 22 degrees what is the measure of angle 5?
32 degrees
What is the measure of the interior angle of a regular 42-gon?
The 42 interior angles of a regular 42-agon add up to 7200 degrees and each angle is 7200/42 which is 171.'428571' degrees recurring decimal '428571'
What is the measure of the base angle of an isosceles triangle if the measure of the vertex angle is 42 degrees and the two congruent sides each measure 21 units?
If it is an isosceles triangle then the base angles must be equal angles of 69 degrees because there are 180 degrees in a triangle and 42+69+69 = 180 degrees
What is the supplement to angle 42 degrees?
The supplementary angle to 42 degrees is 138 degrees
What angle is supplementary to 138 degrees?
42
Two angles are complementary - the second angle measure 42 less the first angle - What is the measure of the 1st angle?
41
What is the angle measure complementary to 42 degrees?
90 - 42 ie 48o
If arc FE is 42 degrees what is the measure of angle 4?
21 degrees
What is the measurement of the vertex angle of an isosceles triangle is the measure of one of its base angle is 42?
The vertex angle of an isosceles triangle is equal to the measure of each of its base angles. Therefore, if one of the base angles measures 42 degrees, then the vertex angle also measures 42 degrees.
What is the measure of a central angle of a regular 42-gon?
8.57 degrees
If angle B measures 42 degrees and angle C measures 27 degrees what is the measure of angle A?
If the angles A, B and C forms a triangle, then angle A is 111 degrees.
If arc bc is 42 degrees and de is 22 degrees what is the measure of angle 5?
32 degrees
What is the measure of a base angle of an isosceles triangle if the measure of the vertex angle is 42 and the two congruent sides each measure 21 units?
69 degrees 180-42 = 138 138/2 = 69 degrees You do not need the measure of the side to derive the answer.
What is the measure of each interior angle of a regular polygon with 42 sides?
Each exterior angle is 360/42 = 8.571429 degrees So each interior angle is 180 - 8.571429 = 171.4286 degrees.
What is the measure of the interior angle of a regular 42-gon?
The 42 interior angles of a regular 42-agon add up to 7200 degrees and each angle is 7200/42 which is 171.'428571' degrees recurring decimal '428571'
