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steposvetlana [31]
3 years ago
10

Find the measure of the indicator arc

Mathematics
1 answer:
harina [27]3 years ago
8 0

Answer:

m(WXY) = 224°

Step-by-step explanation:

Measure of inscribed angle = ½ the measure of intercepted arc

Therefore:

m<C = ½*m(WXY)

112° = ½*m(WXY) (substitution)

Multiply both sides by 2

2*112° = m(WXY)

224° = m(WXY)

m(WXY) = 224°

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Which equation will have the same solution as 3 – 5(2x + 1) = 3(3 + x)?A.
Nonamiya [84]
The answer is C
expand the equation then you will get 3-10x-5=9+3x, simplify you get 13x=-11
4 0
3 years ago
What is a sextant and how is it used?
Elan Coil [88]
A sextant<span> is a </span>doubly reflecting navigation instrument<span> that measures the </span>angular distance<span> between two visible objects. The primary use of a sextant is to measure the angle between an </span>astronomical object<span> and the </span>horizon<span> for the purposes of </span>celestial navigation<span>.

The estimation of this angle, the altitude, is known as </span>sighting<span> or </span>shooting<span> the object, or </span>taking a sight<span>. The angle and the time when it was measured, can be used to calculate a </span>position line<span> on a nautical or aeronautical </span>chart. F<span>or example; sighting the </span>Sun<span> at </span>noon <span>or </span>Polaris<span> at night (in the Northern Hemisphere) to estimate </span>latitude<span>. Sighting the height of a landmark can give a measure of </span>distance off<span> and held horizontally.

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Hope this helps! 

<em>~ ShadowXReaper069</em></span>
7 0
3 years ago
Can someone please help? just need help with the possibilities...
lana66690 [7]
Not sure about the last question
4 0
4 years ago
Read 2 more answers
Can anyone help me please
Westkost [7]

Answer:

Step-by-step explanation:

Sum of external angles = 360

2x + 2x + x + 20 +x +40 = 360

6x + 60 = 360

6x = 360 - 60

6x = 300

x = 300/6

x = 50

7 0
4 years ago
Don't understand number 1
Alexxx [7]
It will be 20 cm I believe

Because AB is half of AC

if AB is 10 cm then the other half would be 10 cm

So just add those and you get 20cm


7 0
3 years ago
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