angpiz602676 angpiz602676

22-09-2022
Mathematics

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∠E and ∠F are supplementary. If m∠E=9x-38 and m∠F=2x+42. find m∠f=

Respuesta :

georgepahno georgepahno

22-09-2022

Answer:

The measure of angle F is 74°.

Step-by-step explanation:

[tex]9x - 38 + 2x + 42 = 180[/tex]

[tex]11x + 4 = 180[/tex]

[tex]11x = 176[/tex]

[tex]x = 16[/tex]

For angle F: 2(16) + 42 = 32 + 42 = 74°

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