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26-10-2020
Mathematics

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Help with this question pleaseee!!

Help with this question pleaseee class=

Respuesta :

Rawdhat Rawdhat

26-10-2020

Answer:

60°

Step-by-step explanation:

As we all know, the total interior angle of any triangle is 180°. First we add all the given angles, i.e. 90+30. You get 120°. Now subtract 120° from 180° and you get 60°.

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