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
olganol [36]
3 years ago
13

Figure ABCD is a square. Prove BD ≅ AC. Statements Reasons 1. ABCD is a square 1. given 2. ∠DAB, ∠ABC, ∠BCD, and ∠CDA are right

angles 2. definition of a square 3. ∠DAB ≅ ∠ABC ≅ ∠BCD ≅ ∠CDA 3. right angles are congruent 4. AB ≅ BC ≅ CD ≅ DA 4. ? 5. △BAD ≅ △ABC 5. SAS 6. BD ≅ AC 6. CPCTC What is the missing reason in the proof? all sides of a square are congruent all right angles measure 90° definition of diagonal definition of perpendicular
Mathematics
2 answers:
Grace [21]3 years ago
5 0

Its A.

Answering for da points XDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD

FromTheMoon [43]3 years ago
4 0
A. all sides are congruent. :) 

You might be interested in
Martin uses 5/8 of a gallon of paint to cover 4/5 of wall. What is the unit rate at which Martin paints in walls per gallon
MAVERICK [17]

Answer:

24/25 walls per gallon

Step-by-step explanation:

to get per gallon, we want gallon to be zero.

5/8 gallon of paint: 3/5 of wall

multiply by 8/5 on both sides

1 gallon: 24/25 of wall

24/25 walls per gallon.

6 0
2 years ago
Read 2 more answers
Vivian can grow three plants with every seed packet. With three seed packets how many total plants can Vivian have in her backya
nasty-shy [4]
Each seed packet can plant 3 plants and she has 3 packets, 3 times 3 is 9
3 0
3 years ago
The length of a rectangle is 10 dm more than its width and its perimeter is 80 dm. find its dimensions.​
cluponka [151]

Answer:

the width is 15 and length  is 25

Step-by-step explanation:

4 0
3 years ago
What is the solution of the system of equations?<br> y = 3x - 4<br> - 3y = -9x + 12
Mrac [35]

Answer:

infinitely many solutions

5 0
3 years ago
(3a2 – 5ab + b2) + (–3a2 + 2b2 + 8ab) Which of the following shows the sum of the polynomials rewritten with like terms grouped
Mila [183]
<span>[3a2 + (–3a2)] + (–5ab + 8ab) + (b2 + 2b2)</span><span>
</span>
6 0
3 years ago
Read 2 more answers
Other questions:
  • Evaluate each expression for the given value of the variable 60 over m;m=5
    5·1 answer
  • For the conjecture "The average rent of an apartment is more than $850 per month," the alternative hypothesis is:
    8·1 answer
  • I need answers to these problems
    12·1 answer
  • The average reading speed of students completing a speed-reading course is 435 words per minute (wpm). If the standard deviation
    9·1 answer
  • Suppose a researcher is studying a population that has a mean of μ=38.6 and a standard deviation of σ=1.1. The researcher studie
    9·1 answer
  • Help please .........
    15·1 answer
  • Seven trophies will be displayed on the top shelf of a cabinet. In how many different ways can they be arranged? HELP ASAP!
    7·1 answer
  • Rich and Betsy Cuik started a small business. They manufacture a microwavable coffee-to-go cup called Cuik Cuppa Coffee. It cont
    10·1 answer
  • A line passes through the points (2, -4) and (6, 10). What is the equation of the line?
    6·1 answer
  • What is 30 - 5 x 4 + 2 = ?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!