1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kompoz [17]
3 years ago
11

What is the slant height x of the square pyramid?

Mathematics
1 answer:
kkurt [141]3 years ago
6 0

Answer:

x=5.196m

Step-by-step explanation:

From the given figure, we have

Consider the triangle ADE, using trigonometry, we have

\frac{AD}{ED}=cot30^{\circ}

substituting the given values, we have

\frac{x}{3}=cot30^{\circ}

\frac{x}{3}=\sqrt{3}

x=3\sqrt{3}

x=3(1.732)

x=5.196

Therefore, the value of the slant height x of the square pyramid is 5.196m.

You might be interested in
Which choice is more than 11 but less than 12?
kumpel [21]
Let
x--------> the number

we know that
11²=121
12²=144

then
x² must be greater than 121  and less than 144

case a) <span>√115
if x=</span><span>√115
then
 x</span>²=115-------> is not greater than 121

case b) <span>√121 
</span>if x=√121
then
 x²=121-------> is not greater than 121

case c) <span>√136
</span>if x=√136
then
 x²=136-------> is greater than 121 and is less than 144------> is ok

case d) <span>√150
</span>if x=√150
then
 x²=150------> is not less than 144

therefore

the answer is
√136
8 0
3 years ago
Read 2 more answers
Help! With Fraction Problems??? Hailey is knitting a scarf. Each half hour, she adds 3/7 inch to the scarf's length. How much le
allsm [11]
18/7 or 2 4/7 bc 3/7 times 6 is 18/7 or 2 and 4/7
7 0
3 years ago
Having a hard time with this can someone answer pls
larisa [96]

The values of angles are 140 and 20

• In plane geometry, a figure which is formed by joining of two lines that share a common point is called as the angle. The two lines or rays are called as the sides of the angle and the common point is called the vertex.

• In geometry there are types of angles such as complementary angles, supplementary angles, acute angle, obtuse angles. Complementary angles are the angles whose sum is equal to 90. Supplementary angles are the angles whose sum is equal to 180.

According to the question

We are given that one angle is -7x and the other angle is -2x

Using formula of supplementary angles

-7x + (-2x) = 180

-7x -2x = 180

-9x = 180

-x = 20

x = -20

The value of x is -20

The value of angle – 7x = -7(-20) = 140

The value of angle -2x = -2(-20) = 40

Learn more about angles here

brainly.com/question/25716982

#SPJ9

 

3 0
1 year ago
Find the product.<br><br> 1/2 - y (2y * 3 - 8)<br> a) -y 4 + 4y<br> b) y 4 + 4y<br> c) -2y 3 + 4
aivan3 [116]
1/2 - y (6y - 8)
1/2 -6y2 - 8y

the answer is A
5 0
3 years ago
How do you write 12 ten thousands, 8 thousands, 14 hundreds, 7 ones in standard form
kap26 [50]
128,147 that is in standard form
6 0
3 years ago
Other questions:
  • Can someone solve this by using the square method? Be sure to show work please!
    6·1 answer
  • Using digits 1-7 round to 6,300,000
    15·1 answer
  • How do i solve 4(1-x)+3&lt;-2(x+1)
    10·1 answer
  • Which representation shows y as a function of x. <br><br> I will mark branlist
    7·2 answers
  • Find the product of (7x-3)(2x 4)
    6·1 answer
  • 15 pts!!!! plzzzz Help When U read this!!!!!or else!!!!!Consider the following equation.
    8·1 answer
  • I need the answer. Please help
    8·1 answer
  • An altitude is drawn from the vertex of an isosceles triangle, forming a right angle and two congruent triangles. As a result, t
    7·1 answer
  • 45 POINTS!! PLEASE HELP
    11·2 answers
  • Help pleaseeeeeeeeeee
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!