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Mathematics 12 Online
OpenStudy (anonymous):

find the measures of the numbered angles in the shape known as a "kite" numbers 8 and 12

OpenStudy (anonymous):

OpenStudy (anonymous):

see attached

OpenStudy (anonymous):

1 and 3 are 90 each.

OpenStudy (anonymous):

welll theese are the answer options: A 90,68 B 90, 22 C 22, 68

OpenStudy (anonymous):

and what aobut #12?

OpenStudy (saifoo.khan):

Are there any options for Q12?

OpenStudy (anonymous):

a. 40, 50, 90 b. 40, 40 , 90 c. 40, 90, 90

OpenStudy (saifoo.khan):

It's confirm that angle 1 and angle 3 are 90*. For angle 2, write, 50+90+x = 180 x = 180 - 140 x = 40 So, it's 90, 90 and 40.

OpenStudy (anonymous):

oh so what about #8 then?

OpenStudy (saifoo.khan):

Angle 1 = 90. 90 + x+ 22 = 180. Solve.

OpenStudy (anonymous):

68?

OpenStudy (saifoo.khan):

Yes.

OpenStudy (anonymous):

UR THE BEST

OpenStudy (anonymous):

Thanks

OpenStudy (saifoo.khan):

Thankyou! ^_^

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