daniahkinani daniahkinani

09-11-2021
Mathematics

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SOMEONE PLEASE HELP ME

SOMEONE PLEASE HELP ME class=

Respuesta :

Аноним Аноним

09-11-2021

Answer:

∠1=55°

Step-by-step explanation:

Since all the angles in a triangle have to add up to 180° we can make an equation

80°+45°+∠1=180°

∠1=55°

Answer Link

mattttt76 mattttt76

09-11-2021

180-(45+80)=55
Triangle Q S R =180

Answer Link

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