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3 years ago

Which angles are linear pairs? Check all that apply.

Mathematics

2 answers:

inessss [21]3 years ago

8 0

we know that

A linear pair is a pair of adjacent, supplementary angles. Adjacent means next to each other, and supplementary means that the measures of the two angles add up to equal $180$ degrees

case a) ∠SRT and ∠TRV

∠ $SRT +$ ∠ $TRV=180$ °----> by supplementary angles

therefore

∠SRT and ∠TRV is a linear pair

case b) ∠SRT and ∠TRU

∠ $SRT +$ ∠ $TRU > 180$ °----> are not supplementary angles

therefore

∠SRT and ∠TRU is not a linear pair

case c) ∠VRW and ∠WRS

∠ $VRW +$ ∠ $WRS = 180$ °----> by supplementary angles

therefore

∠VRW and ∠WRS is a linear pair

case d) ∠VRU and ∠URS

∠ $VRU +$ ∠ $URS = 180$ °----> by supplementary angles

therefore

∠VRU and ∠URS is a linear pair

case e) ∠URW and ∠WRS

∠ $SRT +$ ∠ $TRU < 180$ °----> are not supplementary angles

therefore

∠URW and ∠WRS is not a linear pair

erma4kov [3.2K]3 years ago

3 0

Answer:

Step-by-step explanation:

The correct answer is A C and D

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