jafetnava74 jafetnava74 06-10-2022 Mathematics contestada Find the value of each variable and the measure of each labeled angle. SEE EXAMPLES 1 AND 2 14. 15. 16. (2x)(3x - 42)° X (3x-47)(2x + 8)° 17. (4x+21) (6x-23) (5x) (8x-75)