abdullahhussain774 abdullahhussain774

17-06-2020
Mathematics

contestada

a cyclic quadrilateral is shown. x:y=3:7. work out the size of angle z

Respuesta :

18carlitos 18carlitos

23-06-2020

Answer:

116 degrees

Step-by-step explanation:

Answer Link

jeffreypelumi jeffreypelumi

17-01-2022

Step-by-step explanation:

x:y=3:7

x+y=180

3+7=10

180/10=18

to find x

18*3=54

x+10+z=180

54+10+z=180

64+z=180

z=180-64

z=116°

Answer Link

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