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2 years ago

Which point can be used to create a right triangle that has AB as its hypotenuse

Mathematics

1 answer:

blondinia [14]2 years ago

3 0

Step-by-step explanation:

angle of triangle with the interior of 90 degree is also ka right angle triangle

point to create right angle ab Tech point to create

Construction of a right-angled triangle is possible when the Hypotenuse and one side from the remaining two sides are known to us. A right-angled triangle is a triangle which has one of its three angles equal to 90 degrees. The other two angles are acute angles. The side opposite of the right-angle is the longest side and is called the hypotenuse. The side which makes the right angle with the base is called perpendicular.

The requirements for the construction are a ruler and a compass.

Step 1: Draw a horizontal line of any length and mark a point C on it.

right angled triangle construction

Step 2: Set the compass width to 3 cm.

Step 3: Place the pointer head of the compass on point C and mark an arc on both the sides of C.

right angled triangle construction 2

Step 4: Mark the points as P and A where the arcs cross the line.

Step 5: Set the compass width to the length of the hypotenuse, that is, 5 cm.

Step 6: Place the pointer head of the compass on point P and mark an arc above C.

right angled triangle construction 3

Step 7: Repeat step 6 from point A.

right angled triangle construction 4

Step 8: Mark the point as B where the two arcs cross each other.

Step 9: Join the points B and A as well as B and C with the ruler.

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Katena32 [7]

If each player will receive 7/8 of a cup, and there are a total of 20 cups of lemonade, then the number of servings that can be made is equal to:

20 cups divided by (7/8 cup per player)
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3 years ago

The curve given by x=sin(t),y=sin(t+sin(t)) has two tangent lines at the point (x,y)=(0,0). List both of them in order of increa

SOVA2 [1]

Answer:

y = 0

y =2x

Step-by-step explanation:

Given parametric equations:

x (t) = sin (t)

y (t) = sin (t + sin (t))

The slope of the curve at any given point is given by dy / dx we will use chain rule to find dy / dx

(dy / dx) * (dx / dt) = (dy / dt)

(dy / dx) = (dy / dt) / (dx / dt)

Evaluate dx / dt and dy / dt

dx / dt = cos (t)

dy / dt = cos (t + sin (t)) * (1+cos (t))

Hence,

dy / dx = (1+cos(t))*cos(t + sin (t))) / cos (t)

@Given point (x,y) = 0 we evaluate t

0 = sin (t)

t = 0 , pi

Input two values of t and compute dy / dx

@ t = 0

dy / dx = (1 + cos (0))*cos (0 + sin (0))) / cos (0)

dy / dx = (1+1)*(1) / (1) = 2 @ t = 0

@t = pi

dy / dx = ( 1 + cos (pi))* cos (pi + sin (pi)) / cos (pi)

dy / dx = (1-1) * (-1) / (-1) = 0 @ t = pi

The corresponding gradients are 0 and 2 in increasing order and their respective equations are:

y = 2x

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2 years ago

Eber bought a new pair of baseball cleats for $64.95. The sales

saw5 [17]

Answer:

$68.52

Step-by-step explanation:

$3.57 Is the tax he pays

3 0

3 years ago

Read 2 more answers

Why is a parallelogram not the same type of quadrilateral as a trapezoid?

Liula [17]

A parallelogram has two pairs of opposite sides. A trapezoid only has one pair of parallel sides.

4 0

3 years ago

Please help quick lol

sergiy2304 [10]

Hello!!

here's ur answer...

given that the volume of cube=343cm³

side³=343cm³

side=³√343

side=7cm

verification:-

volume of cube=side³

=7×7×7

=343cm³

hence, verified.

the length of the edge of cube is 7cm.

hope this helps....

8 0

3 years ago