2 years ago

Ab=6cm ac=12 calculate the length of cd

Mathematics

2 answers:

photoshop1234 [79]2 years ago

8 0

Answer:

is that the full question?

Yakvenalex [24]2 years ago

4 0

Answer:

Solution:-

Given,

ab =perpendicular (p)= 6cm

ac =hypotenuse (h)= 12cm

cd =base (b)= ?

using , Pythagoras theorem we have ,

b²=√h²-p²

or,cd²=√ac²-ab²

= √12²-6²

= √144-36

=√108

=√10.8²

=10.8cm

the length of cd is 10.8 cm

hope it is helpful to you

You might be interested in

Ezekiel bought a 18 ounce box of chocolate for $6.50. What was the cost per ounce? in a explanation order

vivado [14]

Answer:0.36

Step-by-step explanation:

You divide 18 by 6.50, that give you the cost per ounce

7 0

3 years ago

The length of each side of a square was decreased by 2 inches so the perimeter is now 49 inches. What was the original length of

aleksley [76]

The Original length of each side of square was 14.25 inches.

Step-by-step explanation:

Perimeter of a square is given by:

Perimeter = 4 * side

Let x be the original length of each side of square

decreasing 2 inch will mean

$x-2$

Perimeter of square after reducing 2 inches from each side

$4(x-2) = 49\\4x-8 = 49\\4x = 49+8\\4x = 57\\\frac{4x}{4} = \frac{57}{4}\\x = 14.25$

So,

The Original length of each side of square was 14.25 inches.

Keywords: Perimeter, square

Learn more about perimeter at:

#LearnwithBrainly

5 0

3 years ago

Can someone help me on number 16....

almond37 [142]

It is 30-88 degrees I think

4 0

3 years ago

Read 2 more answers

What equation is equivalent to 3(a+4)-5(a-2)=22?

Nata [24]

Answer:

a = 0

Step-by-step explanation:

=> 3(a+4)-5(a-2) = 22

Opening Brackets

=> 3a+12-5a+10 = 22

=> 3a-5a+12+10 = 22

=> -2a+22 = 22

Subtracting 22 to both sides

=> -2a = 0

Dividing both sides by -2

We get,

=> a = 0

7 0

2 years ago

Read 2 more answers

Which geometric series results in a sum of -69,905

Lynna [10]

Answer:

Step-by-step explanation:

because i said so now choose is u

4 0

2 years ago

Read 2 more answers