Question

in triangle abc ab=ac and angle b=50 find angle c​

Answer 1

Answer:

In the triangle ABC, AB=AC.

Hence, angle B=C=50 as they angles opposite to equal sides are also equal.

So, angle C= 50.

Step-by-step explanation:

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Answer 2

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$triangle \: abc \: is \: an \: isosceles \: triangle(since \: ab \: = \: ac)$

$so \: the \: angles \: a \: and \: c \: are \: equal(isosceles \: triangle)$

$angle \: b \: = \: 50°(given)$

$let \: the \: unknown \: angle \: be \: x$

$2x + 50° = 180°(sum \:of \:all \: interior \: angle \: of \: triangle \: = 180°)$

$2x = 180° - 50°$

$2x = 130°$

$x = \frac{130}{2}$

$x = 65°$

$so \: angle \: c \: = 65°$

Step-by-step explanation:

$Hope \: it \: hepls \: you...$