60.255 degrees (rounded)
72
180 degrees in a triangle 180 - 90 - 55 = 35 35 degrees
The other acute angle in that triangle is 40 degrees.
If all three angles of a triangle measure less that 90 degrees (if all three angles are acute), the triangle is an acute triangle. A triangle that has a right angle (an angle the measures exactly 90 degrees) is a right triangle. (The other 2 angles will be acute angles.) A triangle that has an angle that is greater than 90 degrees (an obtuse angle), is an obtuse triangle. (The other 2 angles will be acute angles.)
70 degreesA right triangle has a right angle that measures 90 degrees, and the total number of degrees in a triangle is 180 degrees.180 - 90 leaves 90 for the other two, and 90 - 20 = 70
72
67.5 ?
It is: 72 degrees
75.353 degrees (rounded)
70
Each interior angle of an equilateral triangle measures 60 degrees
Could be a 90-60-30 degree triangle. so, 60 degrees.
The sume of the measures of the three nagles of an acute triangle (or any triangle) is 180 degrees.
It is 90-28 = 62 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).
180 degrees in a triangle 180 - 90 - 55 = 35 35 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.