How do I work this problem out

Mathematics

2 answers:

BartSMP [9]3 years ago

6 0

<h2>Answer:</h2>

<h2>Step-by-step explanation:</h2>

See the image attached

artcher [175]3 years ago

5 0

Answer:

10 = C

<em>Let's Find Angles :</em>

<em>sin BCA = 6/10 = 0.6 => 37 degree</em>

<em>90 degree + 37 degree = 127 degree</em>

<em>Angle BAC = 180 degree - 127 degree = </em>53 degree

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