60 degrees. An angle and its complement always add up to 90 degrees. Because the ratio is 1:2, you know that there are three parts total (add the two sides of the ratio to get the total number of parts). Therefore, you can restate the ratio as 1/3 to 2/3. 2/3 of 90 is 60. So, the angle of the complement is 60 degrees.
It is: 72 degrees
If you mean the ratio of 2,4,6 then the angles are 30 degrees, 60 degrees and 90 degree which in effect is a right angle triangle.
Its interior angles are 36, 60 and 84 degrees respectively with its greatest exterior angle being 144 degrees.
Not too sure of the question but in general an obtuse angle is greater than 90 but less than 180 degrees
if the angle of a triangle are in the ratio 7:11:18,find the angle
15o and 75o
The complement to a 60 degree angle would be 30. The ratio then would be 2.
67.5 ?
72
15, 75 and 90 degrees.15, 75 and 90 degrees.
75.353 degrees (rounded)
2
(180 - x) / (90 - x) = 7Multiply each side by 7:180 - x = 630 - 7xSubtract 180 from each side:- x = 450 - 7xAdd 7x to each side:6x = 450Divide each side by 6:x = 75The angle is 75 degrees.Its supplement is 105 degrees.Its complement is 15 degrees.Check: 105/15 = 7 yay!
bigger than black and white
It is: 72 degrees
the two acute angles have a sum of 90. If the ratio is 4:1, then there are five units to split. Divide the 90 degrees by 5.90/5 = 1818 * 4 = 72So the larger angle has a measure of 72 degrees and the smaller angle is 18 degrees.
If you mean the ratio of 2,4,6 then the angles are 30 degrees, 60 degrees and 90 degree which in effect is a right angle triangle.