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3 years ago

Draw any ∆ ABC with ^B = 90°

Mathematics

2 answers:

kupik [55]3 years ago

3 0

Draw a right angle triangle and label b as the corner

oee [108]3 years ago

3 0

Answer:

In ∆ABC, ∆CBA, ∆ACB

^B = 90°

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A transformation named T maps triangle XYZ to triangle X'Y'Z'. The transformation is a(n) _____.

wel

Answer:

The transformation is called Translation.

Step-by-step explanation:

We have different types of transformation:

Translation: A translation or slide is an isometry in which all points of a figure move the same distance and in the same direction.

Reflection: A reflection is an isometry in which the preimage and the image have opposite orientations. In other words, the image appears backwards.

Rotation: A rotation is an isometry in which a figure has been rotated or turned around a point called center of rotation.

Dilation: A dilation could be an enlargement or a reduction.

In Geometry, "Translation" simply means Moving without rotating, resizing or anything else, just moving.

To Translate a shape: Every point of the shape must move;

the same distance

in the same direction.

So, in this question XYZ translate to $X^{'} Y^{'} Z^{'}$ since every point move in the same distance and same direction.

4 0

3 years ago

Read 2 more answers

The cost of 25 litres of petrol is Rs.1400.Find the cost of 30 litres of petrol.

Leona [35]

Rs.1680

Liter. Rs
————-|————-
25 | 1400
:5( | ):5
5 | 280
x6( | )x6
30 | 1680

7 0

3 years ago

p(x),f(x),g(x) are parabolas with positive coefficient, each pair of parabolas got common rational root, how to proof that p(x)+

likoan [24]

Answer:

${ \tt{p(x) : {y}^{2} = 4ax}} \\ { \tt{f(x) : {(y')}^{2} = 4a {x}'}} \\ { \tt{g(x) : {(y'')}^{2} = 4ax''}} \\ { \bf{since \: they've \: a \: common \: root}} : \\ {y}^{ 2} = {(y')}^{2} = {(y'')}^{2} \\ = > { \tt{4ax + 4ax' + 4ax''}} \\ = 4a(x + x' + x'') \\ common \: root \: is \: 4a \\ { \tt{ \infin {}^{ - } \leqslant 4a \leqslant \infin {}^{ + } }}$

5 0

3 years ago

What is an expression for the total cost of feeding h horses?

gogolik [260]

Let's say the cost to feed each horse is $5.00.

The expression would be written as:

(5.00)h or simplified as 5h

This is because you are multiplying the cost for feeding each horse by the amount of horses, represented as h.

If you are feeding 6 horses you would substitute the h for 6 giving you the expression:

5(6)

which equals $30 total.

Hope this helps and have a nice day! :)

8 0

3 years ago

For the given quadratic equation convert into vertex form, find the vertex, and find the value for x = 6. Show your work. y = -2

telo118 [61]

Y= -2(x²-x)+2= -2(x-1/2)²+2+1/2= -2(x-1/2)²+5/2
<span>x=6, y= -2(11/2)²+5/2= -121/2+5/2= -58

I hope this helps</span>

7 0

3 years ago

Draw any ∆ ABC with ^B = 90°​

Draw any ∆ ABC with ^B = 90°