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
Elza [17]
3 years ago
8

Describe and correct the error in finding the area of the triangle.​

Mathematics
2 answers:
irina1246 [14]3 years ago
8 0

Answer:

Height, base(4,1) to A(4,3)

Step-by-step explanation:

The height that is shown is incorrect as it is showing the distance between A and B, which is not the height of the triangle, and simply a side. We need to find the altitude(height) which is a line perpendicular to the base. If we draw a line that is perpendicular to the base that intersects the highest point of the triangle, A, we get the point of intersection of that line and the base at (4,1)

adelina 88 [10]3 years ago
3 0

Answer: height;  (4, 1) to (4, 3)

<u>Step-by-step explanation:</u>

Area of a triangle is (1/2) b × h  where h is perpendicular to the base.

The base is correct - distance from (1, 1) to (4, 1).

The height is incorrect. It should be the distance from (4, 1) to (4, 3).

You might be interested in
Help due tonight<br> plssss
postnew [5]

Answer:

Perpendicular to base

Step-by-step explanation:

The cut creates two rectangular prisms (each angle must be 90 degrees)

The cut is perpendicular to the base

6 0
3 years ago
Line A passes through the points (10,6) qnd (2,15). Line B passes through the points (5,9) and (14,-1).
e-lub [12.9K]

Answer:

Line A equation = y=-9/8x+69/4

Line B equation = y=-10/9x+131/9

Step-by-step explanation:

7 0
3 years ago
Is F=((x,y) | x+y=10 a function or a relation
asambeis [7]

that is a function man

7 0
4 years ago
Please help I don’t understand this
horrorfan [7]

Answer:

C) 17

Step-by-step explanation:

Using the rule

A^2 + B^2 = C^2

8^2 + 15^2 = x^2

64 + 225 = x^2

x^2 = 289

x= _/-289

x = 17

3 0
3 years ago
Please help me, I’m struggling
Rzqust [24]

Answer:

28\sqrt{6}

Step-by-step explanation:

Using the rule of radicals

\sqrt{a} × \sqrt{b} ⇔ \sqrt{ab}

\sqrt{96}

= \sqrt{16(6)}

= \sqrt{16} × \sqrt{6}

= 4\sqrt{6}

Then

7\sqrt{96}

= 7 × 4\sqrt{6}

= 28\sqrt{6}

8 0
3 years ago
Other questions:
  • On which triangle can the law of cosines be used to find the length of an unknown side? law of cosines: a2 = b2 + c2 – 2bccos(a)
    11·2 answers
  • ) The National Highway Traffic Safety Administration collects data on seat-belt use and publishes results in the document Occupa
    10·1 answer
  • If f(0)=8 what is the corresponding ordered pair?​
    8·1 answer
  • 54t–6u<br> Could some help me ?
    7·1 answer
  • Simplify the expression shown below: (a^3b^12c^2)^2(a^5c^2)^3(b^5c^4)^0
    14·1 answer
  • X^2 + 4x + 4 = 0<br>please help!! I missed class! show steps!​
    12·1 answer
  • Chris pays $24.30 for a pack of 9 towels.
    7·1 answer
  • What is 8 pints and 14 cups divided by 2
    6·1 answer
  • The sales tax in Texas is 8.25% and an item costs $400. How much is<br> the tax?
    12·1 answer
  • The maximum speed of China’s CRH380A train is 4.873 × 102
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!