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Find the complement of an angle of 38 degrees?
I found it! It's 52 degrees.
What is the area of the sector formed by central angle of 120 degrees and a radius of 5?
A central angle of 120 is 1/3 of the total circle. Aea of a circle = pi x r2, so for this sector the area is (1/3)pi x r2 = (1/3)(3.14)(52) = 26.17
How can ratios be written?
A ratio is a comparison of two numbers. You can write a ratio in these ways: a to b, a : b, or a/b. Ratios are often written as fractions. A ratio that is expressed as a fraction is generally written in lowest terms. If the ratio involves unit of measure, you must ensure that the units are the same. Example: Write ratios in lowest terms. 20/52 = (20/4)/(52/4) = 5/13 240/200 = (240/40)/(200/40) = 6/5 There are continued ratio, or extended ratio, which relates more than two numbers. Example: The measures of the angles of a triangle are related by the ratio 3 : 4 : 5. Find the measure of each angle. Solution: The ratio 3 : 4 : 5 is equivalent to 3x + 4x + 5x. We write an equation by using, 3x, 4x, and 5x to represent the measures of the angles. The sum of the angles of a triangle is 180 degrees. So, 3x + 4x + 5x = 180 12x = 180 x = 15 Thus, the measures of the angles are 45 degrees, 60 degrees, and 75 degrees.
What is A triangle with angles that measure 103 degrees 52 degrees and 25 degrees?
It is an obtuse scalene triangle.
Two angles are complementary the sum the measure of first angle and one-fourth of the second angle is 84º what are the angles?
Answer: first angle =52 degree, second angle = 128 degree. Solution: x+y=180 (1) x+y/4=84 now multiply both sides of last equation by 4: 4x+y=336 (2) subtract (1) from (2), ie. find (2) - (1): 4x-x + y-y = 336-180 3x=156 dividing last result by 3: 3x/3=156/3 x=52 substitue in eq. (1): 52+y=180 y=180-52=128
What is the supplement of 52 degree angle?
It is 128 degrees because 128+52 = 180 degrees
The complement of an angle measures 52 degrees What is the measure of the angle?
An angle and its complement sum to ninety degrees. 90-52=38
What is the supplement of 52 degrees?
128 degrees.An angle's supplement, when added to the original angle, will form a straight (180 degree) angle.
What is the supplement of the complement of a 38 degrees angle?
The supplement of an angle is the angle that, when added to the original angle, equals 180 degrees. The complement of an angle is the angle that, when added to the original angle, equals 90 degrees. Therefore, the supplement of the complement of a 38-degree angle would be the angle that, when added to the complement of 38 degrees (52 degrees), equals 180 degrees. This angle would be 128 degrees.
What is the measure of the third angle of a triangle if one angle measures 52 degrees?
The third angle is (128 degrees) minus (the second angle).
If W is the center of the circle and arc XZ measures 52 degrees what is the measure of angle XYZ?
26 degrees
What type of angle is 52 degrees?
An angle of 52 degrees, as with any angle between 1 and 89 degrees, is an acute angle.
An angle and its complement always have a sum of 90 degrees. The sum of the measures of an angle and five times its complement is 298 degrees. What is the measure of the angle?
Angle and its complement have a sum of 90 degrees: A+C = 90 Angle plus five times its complement is 298 degrees: A+5C = 298 Subtract first equation from the second: 4C = 208 C = 52 So, the complement is 52 degrees and the angle is 38 degrees
In a triangle one of these angles is 99 degrees The measure of the middle angle is 23 degrees more than the measure of the smallest angle What are the measures of these two angles?
It works out that the other two angles are 29 degrees and 52 degrees. Check: 29+52+99 = 180 degrees
What is the complent and supplement of a 52degree angle?
The complement: 38° (90-52=38) The supplement: 128° (180-52=128)
What is the measure of the third angle of a scalene right triangle in which one angle measures 38 degrees?
All triangle angles add to 180 degrees. Since one is 38 and the right angle is 90, the third angle is 180 -38-90 = 52 degrees
What is the supplement of a 128 degree angle?
Supplementary angles add up to 180° . The supplement of 128° is therefore 180 - 128 = 52°
