Sum of all three angles is 180 degrees.
p = 36 so q+r = 180-36 = 144 degrees.
Now, q = 5r so 144 = q+r = 5r+r = 6r
so r = 144/6 = 24 and then q = 5r = 5*24=120
Answer: q = 120 deg, r = 24 deg
In a triangle the measure of the first angle is four times the measure of the second angle. The measure of the third angle is 18 degrees more than the second angle. What is the measure of the first angle? 68 43 17 95
The angle is 160 degrees and it's supplement is 20 degrees.
Nine degrees. Its supplement 171 degrees is ninteen times 9 degrees.
The supplement of an angle x is equal to 180 - x. The measure of an angle that is nine times its supplement can be written as: x = 9(180 - x) You can then solve for the measure of the angle x: x = 1620 - 9x 10x = 1620 x = 162 Therefore, that angle which is nine times its supplement is itself 162 degrees.
Let the first angle be x the second angle be 4x and the third angle be 80+4x+x: x+4x+80+4x+x = 180 Collect like terms: 10x = 180-80 10x = 100 x = 10 Therefore the measure of the second angle is 40 degrees.
In a triangle the measure of the first angle is four times the measure of the second angle. The measure of the third angle is 18 degrees more than the second angle. What is the measure of the first angle? 68 43 17 95
The angles are 140 degrees, 20 degrees and 20 degrees that add up to 180 degrees
The angle is 160 degrees and it's supplement is 20 degrees.
The two acute angles total 90 degrees. If the larger angle is 4 times the smaller angle, then the smaller angle is 18 degrees and the larger angle is 72 degrees (4 x 18 degrees).
40-degrees 140-degrees
The vertex angle of an isosceles triangle is the angle opposite the base of the triangle. Therefore, the other two remaining angles of the triangle are congruent. so, in this problem: Let x = m of angle B Let x1 = m of angle C Let 3x + 20 = m of angle A x + x + 3x + 20 = 180 5x + 20 = 180 5x = 160 x = 32 degrees Since angle B and C are congruent, the measure of angle C = 32 degrees.
A = 18.1 degrees B = 54.3 degrees C = 107.6 degrees
Both base angles of an Isosceles triangle are by definition the same and, as the internal angles of a triangle must ad up to 180 degrees (again by definition), the the 3rd angle must = 180 - 2 times Y,
An angle whose measure is two times 90 degrees is a 180 degree angle, which is also a straight angle.
The angles are 157.5 degrees and 22.5 degrees
60 degrees
The angles are: 65 degrees and 115 degrees = 180 degrees