Using one of the circle theorems, we have proven that the measure of ∠RTW is 15°
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</h3><h3>Circle Geometry </h3>
From the question, we are to complete the proof
From the given information,
∴ m ∠SRT = 30°
Now, by one of the circle theorems, we have that
Angle at the <u>center</u> is twice the angle at the <u>circumference</u>
∴ ∠RWT = 30°/2
∠RWT = 15°
Consider ΔRTW
/RT/ and /RW/ are radii
Therefore, ΔRTW is an isosceles triangle
Then,
m ∠RWT = m ∠TRW (<em>Base angles of an isosceles triangle</em>)
∴ m ∠RTW = 15°
Hence, the measure of ∠RTW is 15° as proven above
Learn more on Circle Geometry here: brainly.com/question/17074363
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If you look at the top of the rectangle, you will see that 11 is half of 22.
22/11= 2
All you need to do is multiply 9 *2 for x.
9*2= 18.
I hope this helps!
Brainliest answer is always appreciated!<span />
Answer:
Step-by-step explanation:
That 3 sitting outside there in that little "box" thing is a root/solution/zero of the polynomial. The numbers underneath the line are the coefficients of the depressed polynomial, which means that the polynomial is 1 degree lower than the degree with which we started. If we started with an x-squared, this degree is a single x, better known as linear (a line). Anyway, (x - 3) is a zero of the polynomial, which also means that it's a factor. So A applies. x = 3 is a root, so C applies. And F also because the depressed polynomial, the remainder, is 2x + 4.
Answer:C= 10
Step-by-step explanation:
1.cross multiply and you get 3c=30
2.divide both sides by 3 and you get c=10
Answer:
A
Step-by-step explanation:
