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
Setler [38]
3 years ago
7

What is the value of x? a. 71° b. 142° c. 152° d. 76°

Mathematics
2 answers:
Vesna [10]3 years ago
6 0
If both side are the same then the angles are the same. Now knowing that the sym of a triangle is 180 degrees then we can now subtract 38 to get 142 and then divide 142 by 2 which is 71 so that means each of the other two angles is 71 degrees and your answer is A.
Hope this helpsssss
alexgriva [62]3 years ago
3 0
The sum of the measures of the angles of a triangle is 180 degrees.
An isosceles triangle has two congruent sides.
The angles opposite the congruent sides are congruent.
Just like the bottom left angle measures x, the bottom right angle also measures x.

x + x + 38 = 180

2x + 38 = 180

2x = 142

x = 71
You might be interested in
What is 72<br> x 19<br><br><br><br><br>the answer is what ​
PtichkaEL [24]

Answer:

1368

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Evaluate the equation. 193b = 212.3
trasher [3.6K]

Answer:

b= 1.1

Step-by-step explanation:

193b= 212.3

divide both sides by 193 to isolate b

212.3÷193=1.1

3 0
2 years ago
I need help on this.. First person to answer this correctly gets a BRANLIST​
arlik [135]

Answer: The relation is a function.

Step-by-step explanation: Since there is one value of y for every value of x in (-2,4), (3,7), (0,8), (5,8), and (1,6), this relation is a function.

I hope this helps you out!

7 0
2 years ago
PLEASE HELP I AM STUCK ON THIS
Fofino [41]

Answer:

Step-by-step explanation:

This is a right triangle problem.  The reference angle is x, the side opposite the reference angle is 32, and the hypotenuse is 58.  The trig ratio that relates the side opposite a reference angle to the hypotenuse is the sin.  Filling in accordingly:

sin(x)=\frac{32}{58}

Because you are looking for a missing angle, you will use your 2nd button and then the sin button to see on your display:

sin^{-1}(

Within the parenthesis enter the 32/58 and you'll get your angle measure.  Make sure your calculator is in degree mode, not radian mode!!!

4 0
3 years ago
Finlay counts back in steps of a half from 5.7 before he starts his count he knows that he will not land on zero
salantis [7]
..........................................
5 0
3 years ago
Other questions:
  • PLEASE HELP. I CAN'T FIGURE THIS OUT
    12·2 answers
  • Aircraft landing gears coming from a facility are inspected for defects with the aim to improve the failure rates. Historical da
    11·1 answer
  • In the year 2010 there were 1,500 foxes in a particular region. Since then, the population has increased by 2.5% per year. If th
    7·2 answers
  • Marie earns $96 in interest each year on an investment what is the rate of simple interest if her principal was $800
    8·1 answer
  • Write an equation of the line in slope-intercept form that passes through the given point and is parralel to the given line (-1,
    5·1 answer
  • which of the following sets of numbers will form a right triangle A. 12,13,14 B. 15,16,18 C. 5,6,9 D.5,12,13
    15·1 answer
  • The volume of a model of a puzzle cube is 110,592 cubic inches. It is made up of 27 smaller cubes. What is the length of one sid
    12·1 answer
  • Able, ben and cal each played a game.
    6·1 answer
  • 4 2/3+1 3/4 give your anwser as a mixed number
    9·1 answer
  • Babuce this<br>quation<br>CUCO3 + HNo3Cu(NO3)2 + H2O​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!