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irinina [24]
3 years ago
12

Suppose right triangle ABC has one acute angle 47º. Suppose also that right triangle DEF has an acute angle 43º. How are triangl

es ABC and DEF related?
Mathematics
2 answers:
Digiron [165]3 years ago
4 0
Its very simple 
47 and 43 are related because its an acute angle
Over [174]3 years ago
3 0
We notice that 47+43=90
we know that all angles are adding to 180
since they are both right triangles, one angle is 90
therefor the angles of both triangles are 47,43,90
that means the triangles are similar and their sides are in the same ratio

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Answer:

1/8-7/8= -3/4

Step-by-step explanation:

1/8-7/8 is just like 7/8-1/8 but is the opposite

7/8-1/8=6/8 or 3/4

1/8+6/8=7/8

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4 0
3 years ago
Find the area of this shape.
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400-25π

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a small town has about 8000. a random sample of 100 people finds out that 50 are in favor of renovating some of the towns rundow
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I hope this helps and please don't hesitate to ask if there is anything still unclear!

3 0
3 years ago
A flow meter is attached in a hydraulic line that measures 18 gal/min. The line has an inside diameter of 1.0 in. What is the fl
snow_tiger [21]

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<h3 /><h3>Volumetric flow rate</h3>

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Now, Q = 18 gal/min

Converting this to in³/min, we have

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<h3 /><h3>Flow velocity, v</h3>

Since Q = Av, making v subject of the formula, we have

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Learn more about flow velocity here:

brainly.com/question/15648466

5 0
2 years ago
Find mZCBA.<br> A<br> B<br> 49°<br> с
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