in triangle ABC if SinASinB=ab\c*c then c=
Answers
Answered by
1
Given, sinAsinB=
c
2
ab
⇒c
2
=
sinAsinB
ab
=(
sinA
a
)(
sinB
b
)
⇒c
2
=(
sinC
c
)
2
(∵
sinA
a
=
sinB
b
=
sinC
c
)
⇒sin
2
C=1
⇒C=90
Hence, ΔABC is a right angled triangle.
Step-by-step explanation:
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Answered by
2
Step-by-step explanation:
C= 90°
therefore, ∆ABC is a ryt angle ∆.
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