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
Alexxx [7]
3 years ago
10

3. In a triangle, two angles have measures of 45°

Mathematics
1 answer:
Colt1911 [192]3 years ago
5 0

Answer:

Triangles always have 180°, split in some manner between the three angles. With two of the three angles given, you can set up a relatively simple equation, where the third angle is assigned to the variable x:

45°+85°+x=180°

130°+x=180°

x=50°

You might be interested in
what is the equation of the line described below written in slope intercept form? the line passing through point (0,0) and parel
Diano4ka-milaya [45]
Solve <span>3x+2y-6=0 for y

2y-6=-3x

2y=-3x+6

y=-1.5x+3

So the slope of the reference line is -1.5.  For two lines to be parallel they must have the same slope so our line will also have a slope of -1.5 so we have:

y=-1.5x+b, now we can solve for b given the point (0,0)

0=-1.5(0)+b

0=0+b

b=0 so our line is:

y=-1.5x</span>
3 0
3 years ago
What is equivalent to 7w +7w
MariettaO [177]

Answer:

14w

Step-by-step explanation:

Hope this helps

4 0
2 years ago
If log a= -5, what is the value of a?
erastova [34]

Answer:

1/100000

Step-by-step explanation:

log_{10} a=-5\\10^{-5}=a\\\frac{1}{10} ^{5} =a\\\frac{1}{100000} =a

3 0
3 years ago
Read 2 more answers
Evaluate (−25)(38)/(−34).
muminat
Multiply 25 and 38, the divide that by 34. 
the negatives will cancel because there is 1 on the top and 1 on the bottom.
i got 27.9412
8 0
3 years ago
Prove &lt;4 and &lt;1 are supplementary.
nignag [31]

Answer:

the = 180

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • What is ten times as much as .09
    6·1 answer
  • Find the percent of the number. 5% of 60
    10·1 answer
  • How do I know when to multiply divide subtract or add
    5·2 answers
  • The Huey family is purchasing a winter cover for their above ground pool, which is rectangular and has dimensions of 18 feet by
    9·1 answer
  • .Solve for x 5 x − 1 = 6 x − 9
    15·2 answers
  • What is 12A =-19 plz help
    8·1 answer
  • Solve this system of equations using substitution.
    12·1 answer
  • Y=3(x-8)(x-4)<br> what is the symmetry axis of this equation
    14·1 answer
  • 40 is what % of a<br> Plz help
    5·1 answer
  • Please help!
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!