gulmira09 gulmira09

15-05-2020
Mathematics

contestada

Anyone good at geometry ??? Please help

Anyone good at geometry Please help class=

Respuesta :

khalil2012am khalil2012am

15-05-2020

Step-by-step explanation:

<ABD = arcsin 1/5 = 11.5 degree

so <DBC = 90 - 11.5 = 78.5 degree

BD = Square root (5^2 - 1^2) = 4.9

DC = 4.9 * tan 78.5 = 24 (rounded!)

AC = 1 + 24 =25

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