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
nika2105 [10]
3 years ago
10

In RST, R = 23* and S = 136*. Which list has the sides of RST in order from shortest to longest?

Mathematics
2 answers:
Alik [6]3 years ago
7 0

Answer:

  • RS, ST, TR

Step-by-step explanation:

<u>The third angle measures:</u>

  • T = 180° - (136° + 23°) = 21°

<u>Angles and opposite sides are:</u>

  • S = 136° → TR
  • R = 23°  → ST
  • T = 21°  → RS

<u>The greater the angle, the greater the opposite side, therefore the sides in increasing order will be:</u>

  • RS, ST, TR
exis [7]3 years ago
4 0
RS,ST,TR IS THE ANSWER
You might be interested in
Factor the expression.
g100num [7]

Answer:

(x + 1) (3 x^2 + 1)

Step-by-step explanation:

Factor the following:

3 x^3 + 3 x^2 + x + 1

Factor terms by grouping. 3 x^3 + 3 x^2 + x + 1 = (3 x^3 + 3 x^2) + (x + 1) = 3 x^2 (x + 1) + (x + 1):

3 x^2 (x + 1) + (x + 1)

Factor x + 1 from 3 x^2 (x + 1) + (x + 1):

Answer:  (x + 1) (3 x^2 + 1)

6 0
3 years ago
Joe is 1.6 m tall. His shadow is 2 m long when he stands 3 m
Alla [95]

Answer:

Step-by-step explanation:

6 0
2 years ago
Solve the system of equations algebraically. Show all of your steps
Katyanochek1 [597]
I am going to explain this using the substitution method, considering it appears to be the best in this situation.

We know (from the bottom equation) that y can equal 3x+20. Using this knowledge, we substitute the y in the top equation for 3x+20. Now, we have an equation that looks like this:

3x+20=x^2+2x

Now we need to move x to one side and then do some radicals (square roots).
Subtract the 2x on the right (since it is smaller, negatives = NONONO), which will give you

x+20=x^2

Now, we take the square root of both sides to get

rad(x+20)=x

Now we have to simplify. 20 doesn't have a square root, but 4 goes into 20, and 4 has a square root of 2. This now becomes

2rad(x+5)

This doesn't simplify any further... we have a problem... no way to isolate x as far as my knowledge goes... Sorry, can't help you any further than that, but another person or your teacher might be able to. R.I.P...
4 0
3 years ago
Pls helps fast!!
Aleks [24]

Answer:

Option B is correct.

Step-by-step explanation:

We have given a triangle ABC and EDC please look at the figure

We can see that AE and BD are transversal therefore, ∠EAB=∠AED being alternate interior angles

And ∠ACB=∠DCE are vertically opposite angles hence, equal

So, by AA similarity postulate the above to triangles are similar

ΔABC \sim ΔEDC

Therefore, Option B is correct that is Triangle ABC is similar to triangle EDC , because m∠3 = m∠4 and m∠1 = m∠5

NOTE: m∠3 = m∠4 corresponds to m∠ACB=m∠DCE

And m∠1 = m∠5 corresponds to m∠EAB=m∠AED

3 0
3 years ago
Solve y=10x^3 + 5.5x^2 - 58.50x + 45.00
WITCHER [35]

Answer:

  x ∈ {-3, 1.2, 1.25}

Step-by-step explanation:

"Solve" is non-specific as to the solution required. We assume you want the x-intercepts.

A graph shows the zeros to be ...

  • x = -3
  • x = 1.2
  • x = 1.25

The equation can be factored as ...

  y = (1/2)(x +3)(4x -5)(5x -6)

8 0
3 years ago
Read 2 more answers
Other questions:
  • Andrew can paint the neighbor's house 2 times as fast as Bailey. The year Andrew and Baily worked together, it took them 5 days.
    6·1 answer
  • On first down, a football team had a loss of 8 yards. After two downs, the team had an overall gain of 20 yards. How many yards
    11·1 answer
  • Mike is driving a boat at 12 mph and is increasing his speed by 0.2 mph each second. Hank is driving a boat at 26.4 mph and is d
    12·1 answer
  • For each long-distance call anywhere in the continental United States, a new phone service will charge users $0.60 per minute fo
    13·1 answer
  • Prove that root6+root2 is irrational
    11·1 answer
  • Evaluate the numerical expression 10 + (25-10) ÷5
    8·2 answers
  • Write the equation in vertex form of the parabola with the vertex (-4,-4) that goes through the point (-2,-16)
    15·1 answer
  • Find the slope of a line that passes through points (–1, –5) and (6, 9). Question 2 options: A) 1∕2 B) –2 C) 4∕5 D) 2
    5·1 answer
  • Find the value of x in each case
    5·1 answer
  • I Don't know how to do this, please help me!! :( number 19
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!