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Savatey [412]
3 years ago
11

Help me solve this problem!! I’m giving out brainlest!!

Mathematics
2 answers:
ExtremeBDS [4]3 years ago
8 0

Answer:

x= 40°

Step-by-step explanation:

since the angles of the quadrilateral add up to 360°

then to find the agle x:

step:1

add alll the angles given in the quadrilateral

100+120+100

= 320

step:2

now subtract the sum of the quadrilateral from the sum of alll angles

360°-320° = 40°

therefore the answer equates to 40°

nikitadnepr [17]3 years ago
8 0

Answer:

360-(100+120+100)

360-320

40

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