patrickbob1738 patrickbob1738

19-11-2020
Mathematics

contestada

HELP PLEASE I DONT UNDERSTAND AND NEED TO PASS

HELP PLEASE I DONT UNDERSTAND AND NEED TO PASS class=

HELP PLEASE I DONT UNDERSTAND AND NEED TO PASS class=

Respuesta :

amd44913254494 amd44913254494

19-11-2020

Answer:

1: 80 degrees

Step-by-step explanation:

1:

Angle R is 130

Angle S is 60

Quadrilatural's angles add up to 360

360 - 130 - 60 = 170

In my opinion angle U looks like a right angle so 90 degrees.

170 - 90 = 80

so 80 degrees

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