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Mathematics

2 answers:

Lyrx [107]3 years ago

4 0

Answer: m∠CAB=48°

Step-by-step explanation:

From the given picture, there is a circle with center O and the measure of central angle ∠COB=96°.

We know that the angle which is subtended by an arc at the centre of a circle is double the size of the angle subtended at any point on the circumference.

Therefore, $\angle{COB}=2\times\angle{CAB}$

$\Rightarrow\ \angle{CAB}=\frac{1}{2}\angle{COB}=\frac{1}{2}\times96^{\circ}=48^{\circ}$

Hence, m∠CAB=48°

Elenna [48]3 years ago

3 0

48 i believe thats the best i can find

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