abc is a triangle if a=45 b=90 then c =?
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here
a+b+c=180 (angle sum property of triangle)
45 + 90 +c = 180 (given a=45 b= 90)
135+c =180
therefore c= 45
a+b+c=180 (angle sum property of triangle)
45 + 90 +c = 180 (given a=45 b= 90)
135+c =180
therefore c= 45
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Answered by
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given
a=45
b=90
to find
c=?
solution:
the sum property of triangle is 180.
180=angle a+angle b+angle c
180= 45. + 90. +angle ç
180= 135. +angle ç
angle c =180-135
=45
therefore the c=45 degree mark me as brainliest.......
a=45
b=90
to find
c=?
solution:
the sum property of triangle is 180.
180=angle a+angle b+angle c
180= 45. + 90. +angle ç
180= 135. +angle ç
angle c =180-135
=45
therefore the c=45 degree mark me as brainliest.......
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