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
zubka84 [21]
3 years ago
15

Quadrilateral ABCD has congruent angles and opposite sides that are congruent. What classification can be given to ABCD? (5 poin

ts)
Parallelogram
Rectangle
Rhombus
Square
Mathematics
2 answers:
fomenos3 years ago
8 0

Answer:

rectangle

Step-by-step explanation:

A rectangle must have four congruent angles that all measure 90 degrees. It must also have four sides, and the opposite sides must be congruent.

fgiga [73]3 years ago
3 0
All angles are congruent.
The sum of the measures of the interior angles of a quadrilateral is 360.
Since all angles are congruent, then each angle must measure 360/4 = 90.
Every angle measures 90 degrees.
The quadrilateral must be a rectangle.
Is the quadrilateral also a square?
We are told "<span>opposite sides that are congruent." Since only opposites sides are congruent, and not all sides are congruent, then it is a rectangle, but not necessarily a square.

Answer: B. rectangle
</span>

You might be interested in
Which is the more precise measurement? *
RSB [31]

Answer:

19.775

Step-by-step explanation:

I assume your asking which number goes the most in depth to find that look for the number that has the most decimal places

6 0
2 years ago
1. a. Write the six trigonometric ratios for the given angle with<br> measure 0
trasher [3.6K]

Answer:

Sin 5/13

Cos 12/13

Tan 5/12

Csc 13/5

Sec 13/12

Cot 12/5

Step-by-step explanation:

4 0
3 years ago
Find the circumference of the circle. Round to the nearest tenth if necessary.
NikAS [45]

Answer:

c.132

Step-by-step explanation:

so we are given the diameter which is 42m **the diameter is the straight line that passes through the middle of the circle**

but in order to find the circumference we need to find the radius **the radius is always half (1/2,0.5) of the diameter**

so we have to divide 42/2 which equals 21

now we need to set up the formula;

c=2πr/c=2xπxr  **when unknown variables such as 'r' are next to another mathematical numeral such as the pi symbol you don't really have to but the multiplication symbol between them**

c=2π21

=131.946891451

and in your case, it seems we must round to the tenths place so the nine then "becomes a ten" and you're left with 132

good luck :)

i hope this helps

have a good one !!

6 0
2 years ago
PLS PLS HELP ME
forsale [732]

Answer:

475 km

Step-by-step explanation:

(40 + 45 + 50 + 35 + 55  km +  50 *5 km)  

3 0
2 years ago
Can I get help with both or one. please and thank you!!!
Pavlova-9 [17]
14. The answer is A; 8 is the opposite reciprocal of -1/8, which is what you need for perpendicular slope.
15. The answer is C; you can guess and check by plugging points into the equation.
3 0
3 years ago
Other questions:
  • PLEASE HELP I GIVE THANKS
    14·1 answer
  • Match the graph with its equation.
    7·1 answer
  • Phil received a prize of xxx dollars from a poker tournament. The tournament cost him 100100100 dollars to enter.
    10·1 answer
  • Evaluate 49 – 12 when g = 5.
    12·1 answer
  • Ronald Fast Food randomly selected %20, percent of locations and asked the manager about the most popular meat. Of the locations
    15·1 answer
  • Which of the following represents the set of possible rational roots for the polynomial shown below 2x^3+5x^2-8x-20=0
    14·2 answers
  • Assume that lines that appear to be tangent are tangent. O is the center of the circle. Find the value of x. (Figures are not dr
    11·1 answer
  • Write the expression using exponents.<br> 2 × 2 × 2 × 2=
    11·2 answers
  • Complete the table for the given rule.<br> Rule: y=2x
    14·2 answers
  • A juice company decides to test three different brands of juice. The different brands have been labeled A¸ B¸ and C. The company
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!