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26 each student 1 question plz
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this is the answer of 21 question
22 question is not sure
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tanishq6321:
sure
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q21-)
given
x-y=30
a triangle having angles- x,y,40
to find-
value of x and y
Step-by-step explanation:
x-y=30
x=30+y
x+y+40=180.(ASP of triangle)
putting value of x
30+y+y+40=180
2y+70=180
2y=180-70
2y=110
y=110/2
y=55
so, x=y+30
putting value of y
x=55+30
x=95
therefore
x=95,y=55
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