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16-05-2021
Mathematics

contestada

Work out the size of angle x.
Х
105%
140°
PLS HELP

Work out the size of angle x Х 105 140 PLS HELP class=

Respuesta :

Hrishii Hrishii

16-05-2021

Answer:

x = 65°

Step-by-step explanation:

By exterior angle theorem:

x + (180° - 140°) = 105°

x + 40° = 105°

x = 105° - 40°

x = 65°

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