27 degrees
63 degrees because 180 -39 -78 = 63
Angles that have a measure sum of 90.
It is: 90-27 = 63 degrees
63 degrees
An acute angle.
63 degrees because 180 -39 -78 = 63
Angles that have a measure sum of 90.
It is: 90-27 = 63 degrees
63
63 degrees
30
An acute angle.
Anglw C is 63 degrees because the 3 interior angles of a triangle add up to 180 degrees
the measure of an angle is the degrees of an angle.
Since you are asked to find the complement you need to find 90 degrees total. An angle of 27 degrees complements an angle of 63 degrees. Your answer is 27 degrees.
The total internal angles of a triangle always equal 180 degrees. Therefore, the third angle of this triangle must be 180 - 54 - 63 = 63. Since this value is the same as one of the stated sides, the triangle is indeed isosceles.
you can measure a angle with a protracte.