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Naily [24]
3 years ago
5

In a circle whose center is O, arc AB contains 100. Find the number of degrees in angle ABO. WILL MARK BRAINLIEST FOR BEST ANSWE

R A)50 B)40 C)65 D)60
Mathematics
1 answer:
marusya05 [52]3 years ago
6 0

Answer:

It is so easy u should get this right.

First draw a circle and there is an arc that is like forming a triangle inside a circle and then ab angle is 100 degree and outside is the center of the circle. And since u try to find how much is outside it most likely means that 100-60=40

so it b 40.

Step-by-step explanation:

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Which shows the image of RST after the rotation (x, y) (y, -x)
Wittaler [7]

Answer:

Option A shows the image of RST after the rotation

Step-by-step explanation:

Coordinates of S=(1,3)

Coordinates of R = (-2,1)

Coordinates of T = (-1,7)

We are given that after rotation(x,y)→(y,-x)

So, The new coordinates after rotation will be :

Coordinates of S'=(3,-1)

Coordinates of R'= (1,2)

Coordinates of T'= (7,1)

These are the coordinates of triangle of Option A

So, Option A is true .

Hence Option A shows the image of RST after the rotation

3 0
3 years ago
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charle [14.2K]

Answer:

\large\boxed{4\vec{u}+3\vec{v}=}

Step-by-step explanation:

\vec{u}=;\ \vec{v}=\\\\4\vec{u}==\\\\3\vec{v}==\\\\4\vec{u}+3\vec{v}=+==

4 0
3 years ago
The distance from Earth to Mars is 136,000,000 miles. A spaceship travels at 31,000 miles per
posledela
136,000,000/31,000= how many hours for the spaceship to reach mars
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krek1111 [17]

Answer:

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Step-by-step explanation:

5 0
3 years ago
What’s the answer PLZ???
ollegr [7]
11. Take the logarithm, base X.
  a² - ab = 10
Since we are given that b = a - 2, we can substitute for b to get
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_____
Check: a² = 5² = 25
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7 0
3 years ago
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