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
Leokris [45]
3 years ago
11

In trapezoid ABCD, find m∠A if m∠B= 25°, m∠C = 155° and m∠ D= 117°.

Mathematics
1 answer:
telo118 [61]3 years ago
6 0
Hello there! A trapezoid is a quadrilateral, and the angles of a quadrilateral have a sum of 360°. We don't know the angle measurement for A, so let's start off by adding the measurements of the other angles together. 117 + 155 + 25 is 297. Now, we subtract that number from 360 to find the angle measurement. 360 - 297 is 63. There. The measurement of angle A is 63°.
You might be interested in
Which set of numbers does -7 belongs to
inysia [295]

Do you have the whole question? The problem that you gave does not have a problem....

4 0
3 years ago
Which other parts must be equal for triangle ABC= triangle MTR by
lesya692 [45]

Answer:

see below

Step-by-step explanation:

ASA stands for <u>Angle</u><u>-side-Angle</u>

thus, for ∆ABC\cong∆MTR

\displaystyle  \angle C  \cong  \angle R

SAS stands for <u>Side-angle-Side </u>

thus,for ∆ABC\cong∆MTR

\displaystyle \overline{  MR }\cong  \overline{MT}

likewise,

AAS stands for <u>Angle-Angle-Side</u>

thus,for ∆ABC\cong∆MTR

\displaystyle  \angle M \cong \angle T

7 0
2 years ago
Can anyone help pls :)? Thank you
Artemon [7]
Answer: 6

Explanation: The EXACT calculation would be 5.9215.. so the closest approximation would be
6, as it's only about .08 -ish away from 6.
6 0
3 years ago
Read 2 more answers
Kristin wants to buy a pair of jeans that cost $35 and are on sale
Genrish500 [490]

Answer:

$51.10

Step-by-step explanation:

First, find 20% of $35, then add the sale price of the jeans and the two t-shirts. Take the total and find the sales tax and add that onto the cost.

100 - 20 = 80 If you multiply the jeans by 80% it gives you the price for the jeans saving you from having to subtract the discount from the original price.

35 * 0.80 =  $28.00 jeans                     28.00                             47.98

                                                                  9.99                             <u>+ 3.12</u>

                                                           <u>  +   9.99</u>                            $51.10

                                                                47.98

                                                           <u>X   0.065</u>

                                                                 $3.12

3 0
3 years ago
I really don't get the whole Mean, Median and Mode thing.​
Annette [7]

Answer:

The mean is the average you're used to, where you add up all the numbers and then divide by the number of numbers. The median is the middle value in the list of numbers. The mode is the value that occurs most often.

8 0
2 years ago
Read 2 more answers
Other questions:
  • A train travels at a constant speed of 35mi/h.<br> How long does it take the train to travel 490 mi?
    10·1 answer
  • If f(x) = 2x^2+1 and g(x) =x^2-7 find (f+g)(x)
    9·2 answers
  • 0.333 as a simplified fraction
    7·1 answer
  • Ramon wants to balance his checking account. He has $2,340 in the account. He writes a check for $140. He deposits a check for $
    5·1 answer
  • What is the coefficient in this expression?
    14·2 answers
  • 4p5 - p3 + p2 + 11 what is the degree and amount of terms?
    13·1 answer
  • The velocity of a particle can be modeled by the function V(t)=1/10(3t-8)^3+2. Which graph accurately shows the velocity of
    10·1 answer
  • What is the distance between a given point on a parabola and the parabolas Focus if the distance between the given point and the
    6·1 answer
  • Need help on this question been stuck on it
    8·2 answers
  • What expression are equivalent to 1/8
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!