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
Paul [167]
3 years ago
13

What kind of triangle Is ACD

Mathematics
1 answer:
svetoff [14.1K]3 years ago
6 0

Option C:

Right triangle

Solution:

To find what kind of triangle is ΔACD.

Option A: Obtuse triangle

If any one of the angle in a triangle is more than 90°, then the triangle is obtuse triangle.

The angles in the given triangle ACD are not more than 90°.

So, the given triangle is not obtuse triangle.

Option B: Isosceles triangle

If any two sides of the triangle are equal, then the triangle is isosceles triangle.

The sides in the given triangle ACD are not equal.

So, the given triangle is not isosceles triangle.

Option C: Right triangle

If any one of the angle in a triangle is exactly 90°, then the triangle is right triangle.

In the ΔACD, angle A = 90°.

Therefore, ΔACD is right triangle.

Option D: Equilateral triangle

If all the three sides and all the three angles are equal, then the triangle is an equilateral triangle.

In ΔACD, not all the angles are equal.

Therefore , it is not an equilateral triangle.

Option C is the correct answer.

Hence ΔACD is a right triangle.

You might be interested in
Solve y + -7 = 13 ?
ratelena [41]
Well first off if you have a negative sign in front of the seven, DO NOT have a plus sign because it will be confusing. So y-7=13? , You add 7 to 13 and = 20, so y= 20
3 0
3 years ago
Write an equatiob of line in slope intercept from passing through (-10,-8) and parallel to y=1/5x-3
IgorC [24]
Parallel = same slope
Y = 1/5x + b
Plug in point
-8 = 1/5(-10) + b
-8 = -2 + b, b = -6
Equation: y = 1/5x - 6
7 0
3 years ago
Use f(x) = x +5 and g(x) = 2x.
NemiM [27]
2x+10 is the correct answer.
4 0
3 years ago
Simplify the sum (3x^4 + 2x^2 + 1) + (5x^4 - 9x - 7)
Wittaler [7]

Answer:

8x^4 + 2x^2 - 9x - 6

Hope this helps!

7 0
3 years ago
why was the value of y for the function y =5x + 1 always be greater than that for the function y=4x+2 when x>1
Galina-37 [17]
Lets compare both equations so we can explain the reason for it, and see it clearly:
<span>y1 = 5x + 1 
</span><span>y2 = 4x + 2
y1 > y2
</span>5x + 1 > 4x + <span>2
</span>To see why that happens we need to solve for x:
5x - 4x > 2 - 1
x > 1
Therefore, the first equation is greater than the second for values of x > 1
6 0
3 years ago
Other questions:
  • Advance tickets<br> same day tickets
    10·1 answer
  • 90 + 15x + 10y + 20z
    7·1 answer
  • What is the fraction and decimal of25%
    11·2 answers
  • An aquarium has a sea horse tank that holds 2,025 liters.there are 25 liters of water per sea horse to give them enough space.ho
    11·1 answer
  • Find 6 rational numbers between -2/3 and 1/2?
    8·1 answer
  • Question 4 (Yes/No Worth 1 points)
    11·2 answers
  • A basketball player scored 288 points in 9 games. Use the unit rate to find how many points the player would score in 5 games.
    13·1 answer
  • Write an equation of the line in slope-intercept form​
    10·1 answer
  • Or<br> Find the slope of the line <br> y<br> = <br> 9<br> 5<br> x<br> − <br> 9<br> 5<br> .
    9·1 answer
  • Please help me which expresión is equivalent 2^2 times 2/2^4 pls don’t tell me to go to a website just show me how to do it or t
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!