Math, asked by amanjais2, 1 year ago

plz solve only ques. no. 6(iii)..

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Answers

Answered by yogii81

since this is a rhombus....y=40

now x+y+z+40= 360
y=40
x=z
so x+40+x+40=360
solving we get x=z=140
y=40

jaiswalankush84: 40= the blank angle beside angle ‘z’ (let us name as angle W) [vertically opposite Angle]
w+z=180 [interior angle theorem]
(w=40)
40+z=180
Z=180-40
Z=140
Z+y=180 [interior angle theorem]
140+y=180
y= 180-140
y=40
x+y=180 [interior angle theorem]
x+40=180
x=180-40
x=140
hence, all are found

jaiswalankush84: i solved it

Answered by jaiswalankush84

40o= the blank angle beside angle ‘z’ (let us name as angle W) [vertically opposite Angle]

w+z=180 [interior angle theorem]

(w=40o)

40o+z=180o

Z=180o-40o

Z=140o

Z+y=180 [interior angle theorem]

140o+y=180o

y= 180o-140o

y=40o

x+y=180o [interior angle theorem]

x+40o=180o

x=180o-40o

x=140o

hence, all are found

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