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3 years ago

PLEASE HELP, LIMITED TIME!!!!!

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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Which of the expressions below can be factored using the difference of squares method? A. 25x2 - 64y2 B. 17x2 + 23y2 C. 17x2 - 2

denis-greek [22]

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For example, given an algebraic expression in the form:
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From the given expressions, the only expression containing two perfect squares with the minus sign in the middle is the expression in option A.
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2 years ago

Determine the measure of angle a. PLEASE HELP ASAP!

wlad13 [49]

Answer:

Step-by-step explanation:

Remember that the sum of the interior angles of a triangle will always total 180.

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3 years ago

If 1/2x = a= 2/3y and x + y= na, what is the value of n?

Fynjy0 [20]

Answer:

Step-by-step explanation:

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