william9098 william9098

09-06-2020
Mathematics

contestada

Lines l and m are parallel.
Use the diagram to determine the measure of ∠3.

Lines l and m are parallel Use the diagram to determine the measure of 3 class=

Respuesta :

ritulroy1115 ritulroy1115

09-06-2020

Answer:

∠3 is 70°

Step-by-step explanation:

∠1 is 50° since it is across from another 50° angle

and then you use the equation x+25+2x+50=180 to find x

x then equals 35°

you then use the alternate interior angle theorem to say that ∠3 is 2x, or 70°

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dackace0077 dackace0077

30-10-2020

Answer:

It is 70

Step-by-step explanation

right on egde 2020.

Answer Link

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