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
ella [17]
3 years ago
12

How to determine if an angle is congruent

Mathematics
1 answer:
lozanna [386]3 years ago
4 0

Answer:

If two angles and the non-included side of one triangle are equal to the corresponding angles and side of another triangle, the triangles are congruent.

Step-by-step explanation:

You might be interested in
Guys please HELP ASAP!!!!!!!
balandron [24]
R(9,0)
S(8,-4)
T(7,4)
V(6,0)
5 0
3 years ago
jareline and jackie went to brunch at 1145am. if they left the restaurant at 112pm how long did they spend at the restaurant
kolezko [41]
It would be 1 hr and 27 mins 


8 0
3 years ago
Read 2 more answers
Go to your math tools and open the Graph tool to graph Gwen's and Tristan's equations. Hint: To create the graph, select the cor
poizon [28]

Answer:

Step-by-step explanation: when you first open the graphing tool you have to click relationship and choose custom. put in gwen’s equations (y=100+10x) then go to relationship and choose custom again and put in tristan’s equation (y=12.5)

also click on the settings button at the bottom of the graph and put the x axis to -100 min and 100 max and for y axis put -1000 min and 1000 max or you could choose your own numbers but thats just what i put

4 0
3 years ago
Read 2 more answers
Can someone please explain to me how to get this answer?
SIZIF [17.4K]
Answers:
A = 120
b = 45.0
c = 33.2

Side Note: only one triangle is possible
See attached for a visual. I used GeoGebra to draw the triangle.

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

Explanation:

We are given the following information
B = 35
C = 25
a = 68

We need to find the following
A, b, c

where the lower case letters represent the side lengths; the upper case letters are the angles. The angles are opposite their corresponding sides. For instance, side lowercase b is opposite angle uppercase B. The other letters are positioned the same way.

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

First use the idea that for any triangle, the three angles (A,B,C) must add to 180 degrees
A+B+C = 180
Replace B and C with 35 and 25. Solve for angle A
A+35+25 = 180
A+60 = 180
A+60-60 = 180-60
A = 120

Now that we know the three angles A = 120, B = 35, C = 25, we can find the missing sides 'b' and 'c'

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

We will use the law of sines to find side b
sin(A)/a = sin(B)/b
sin(120)/68 = sin(35)/b
b*sin(120) = 68*sin(35) <<--- cross multiply
b = 68*sin(35)/sin(120)
b = 45.037013350222 <<--- use a calculator; this value is approximate
b = 45.0 <<--- round to the nearest tenth

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

Do the same for side c
sin(A)/a = sin(C)/c
sin(120)/68 = sin(25)/c
c*sin(120) = 68*sin(25) <<--- cross multiply
c = 68*sin(25)/sin(120)
c = 33.1838323365404 <<--- use a calculator; this value is approximate
c = 33.2 <<--- round to the nearest tenth

4 0
3 years ago
Read 2 more answers
Please help me with this math problem
dedylja [7]

7 - 5 \times 1 + 3 \times 7 = 2 + 21 = 23
7 0
3 years ago
Read 2 more answers
Other questions:
  • Analyze the graph of the exponential decay function.<br><br> The initial value is.
    13·1 answer
  • 45) Toby cut one of these shapes out of a piece of paper folded
    6·2 answers
  • Find the slope of the line that passes through (-64, -2) and (-29, 38).
    9·1 answer
  • At a hospital emergency room, a doctor has determined that for every 14
    5·1 answer
  • 50 point HELP ASAP Question: A rectangle has sides measuring (3x + 8) units and (6x + 5) units.
    9·1 answer
  • What two of the same numbers equal to 112
    9·1 answer
  • A triangle has side lengths of 6x + 8 cm, 8x - 3y cm, and 9 - 5y cm.
    6·1 answer
  • What is the quotient? −4 1/2÷(−2 2/3)
    5·1 answer
  • If f(x)=-2x+7, what is f(1/2x+3) equal to?
    5·1 answer
  • Which are true about the pyramid? Check all that apply.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!