3. Give reason. P/sin o, Q/sin B and R/sin y are equal
Answers
Answered by
0
Explanation:
AB//DC and BC//AD
<BAD+<ADC=115°+65°=180°
Hence <BAD and <ADC are supplementary angles
AB and CD are two lines and AD is a transverse one pair of internal angles on same side of transverse are supplementary
hence AB and CD are // lines
similarly <CBA<BAD =65°+115=180°
therefore <CBA and BAD are supplementary angles
therefore BC and AD are two lines and BA is a transverse one pair of interior angles on one side of transversal are supplementary
Attachments:
Similar questions