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pantera1 [17]
3 years ago
15

The coordinates of AABC are A(0,0), B(7,0), and C(1,5). Triangle A'B'C'is the image of AABC rotated counterclockwise about the o

rigin. What was the angle of rotation?​
Mathematics
1 answer:
prisoha [69]3 years ago
3 0

Answer:

i dont know

Step-by-step explanation:

that is too hard

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pishuonlain [190]

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3 years ago
Find y if the slope between (3, y) and (11, 15) is 1.
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The slope is defined as

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So, we have

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In circle Q with the measure of minor arc PR = 48 , find m∠PSR.
Amiraneli [1.4K]

The minor arc PR is 42 degrees

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I need help finding m<1 please :)
Inessa [10]

Answer

c,116°

Step-by-step explanation:

i don't know how to draw a diagram?

Join ends of chord with the center making angles ∠2,∠3 and angle at the center.

angle at the center=128°

∠1=∠2+90°

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∠2+∠3+128=180

∠2+∠2+128=180

2∠2=180-128=52

∠2=52/2=26

∠1=26+90=116°

sorry i can't explain properly without picure.

5 0
3 years ago
A trinagle ahs 3 sides find the perminte rnad the area and what ids the combinied totoal
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o86tjuydfio;pli98u7lyp6vto 9fbi7gyuloAnswer:

Step-by-step explanation:

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3 years ago
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