An illustration shows three rays extending from a common origin. The angle measures between them are labeled. What are the two unknown angle measures that form the 90° angle? (1 point)
The image shows an equation with a 40degree angle and a 80 degree angle,
(x + 4)˚ = _˚, (3x + 2)˚ = _˚
1 answer
(x + 4)° = 90°, (3x + 2)° = 90°
3 answers