Answer:
x = 122°, y = 62°
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
Subtract the sum of the 2 given angles from 180 to find y
y = 180° - (60 + 58)° = 180° - 118° = 62°
x and 58° are adjacent angles and are supplementary, thus
x = 180° - 58° = 122°
y = 62, x = 122
Every triangle's sum of interior angles = 180°.
60 + 58 + y = 180
118 + y = 180
y = 62
Supplementary angles are adjacent angles that make up a straight angle (180 degrees)
58 + x = 180
x = 122
1/2 (1 - 10 d)
Hope This Helps & Good Luck ^^
