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Pavlova-9 [17]
3 years ago
5

Can someone please help me with Geometry?

Mathematics
2 answers:
ch4aika [34]3 years ago
5 0

Answer:

Step-by-step explanation:

complimentary angles=90

∠R+∠T=90

3x+2x=90

5x=90

x=90/5

<h2>x=18</h2><h2>∠1 and 3 are vertical angles</h2><h2>∠AOB and ∠BOC are supplementary angles= 180 </h2>
jarptica [38.1K]3 years ago
3 0

Answer:

aob and boc are supplementary

angles 1 and 3 are adjacent .

Step-by-step explanation:

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Each mixture has the same amount of salt for every 1 cup of water.

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