Given: <RST ~ <WSU Prove: m<RSW = m<TSU

Discussion in 'Calculator Requests' started by math_celebrity, Oct 2, 2020.

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  1. math_celebrity

    math_celebrity Administrator Staff Member

    Given: <RST ~ <WSU

    Prove: m<RSW = m<TSU


    • <RST < WSU. (Given)
    • <RSW = <RST + <TSW (Angle Addition Postulate)
    • <TSU = <TSW + <WSU (Angle Addition Postulate)
    • Since <RST = <WSU (Given), we have:
    • <RSW = <WSU + <TSW
    • Therefore, <RSW = <TSU
     
    math_celebrity, Oct 2, 2020
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