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
LekaFEV [45]
3 years ago
11

Determine whether the triangles must be congruent. If so, name the postulate or theorem that justifies your answer. If not, expl

ain. Is 16 and 18 Angle-Side-Angle or Angle-Angle-Side? Please help ASAP!

Mathematics
1 answer:
Alona [7]3 years ago
6 0
Problem 16)

We use ASA (angle side angle) to show the two triangles are congruent. Why ASA instead of AAS? Because the single pair of sides are between the two angles. 

--------------------------------------------

Problem 18)

Similar to problem 16, we'll have two pairs of congruent angles, and a pair of congruent sides. However, the sides are NOT between the two angles. So that means we use AAS in this case.
You might be interested in
If on a scale drawing 240 feet
KATRIN_1 [288]

Answer:

6 feet

Step-by-step explanation:

240 feet : 10 inches

24 feet    : 1 inch

? feet       : 1/4 inch

to get from 1 to a 1/4 you divide by 4, so you do 24 ÷ 4

24 ÷ 4 = 6

6 0
4 years ago
Read 2 more answers
I need help please and thank you
Ede4ka [16]

680 exponent 3. you have to multiply and divide so..... yea

3 0
3 years ago
What is 3/18 Round to the nearest half.
musickatia [10]
9/18 because that is equal to 1/2
5 0
3 years ago
Read 2 more answers
Triangle ABC, with coordinates A(2,3), B(3,5), C(7,4), is dilated by a scale factor of 2. What are the coordinates of the dilate
nevsk [136]
Answer is choice C

"Dilate with a scale factor of two" means "multiply each coordinate by two"
A = (2,3) turns into A' = (4,6)
B = (3,5) turns into B' = (6,10)
C = (7,4) turns into C' = (14,8)

Side Note: this quick shortcut only works if the center of dilation is the origin (0,0). If the center of dilation isn't the origin, then you will have to do a translation (shifting) before you can use the trick, and then you'll have to shift back. The idea of the shifting is so that the center of dilation becomes the origin on a temporary basis. Because no mention is made of the reference center, it is assumed to be the origin by default.
7 0
3 years ago
Which equation is not a polynomial.
babymother [125]
A. -sqrt(2)

Explanation:
there are no degrees, etc
7 0
3 years ago
Other questions:
  • Five more than the difference of 2 and 5
    7·1 answer
  • You are asked to draw a triangle with side lengths of 6 inches and 8 inches. What is the longest whole number length that your t
    15·2 answers
  • Triangle’s height <br><br> Area = 45 cm<br> b= 9 cm<br> h=???
    13·2 answers
  • Which equation is true when p=0.6
    9·1 answer
  • Solve for <br>s 10 = 3(s + 1) + 1 <br>S =​
    10·1 answer
  • Smart people I ask for you to help me pls
    10·1 answer
  • Rewrite the logarithmic expression as the sum and difference of logarithms. If exponents may be written as the coefficient of a
    13·1 answer
  • Which graph represents the function f(x) = -|x|-2?
    7·2 answers
  • Se mezclan alcohol 54% con alcohol de 90 y agua en la proporcion de 6,6 y "n" .hallar "n" sabien que mezclam es del mismo grado
    14·1 answer
  • Lena purchased a prepaid phone card for $20. Long distance calls cost 14 cents a minute using this card.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!