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
Aleksandr-060686 [28]
3 years ago
14

Which statements about the relationship between the two triangles below are true? Check all that apply.

Mathematics
2 answers:
lianna [129]3 years ago
8 0

Answer:

angle ACD

Step-by-step explanation: may i have brainliest

FinnZ [79.3K]3 years ago
3 0

Answer:

Triangle ACD is similar to triangle RST

Step-by-step explanation:

In triangle  ACD

\angle A=74.9^{\circ}

\angle D=60^{\circ}

In triangle RST

\angle R=74.9^{\circ}

\angle S=45.1^{\circ}

In triangle ACD

\angle A+\angle C+\angle D=180^{\circ}

By triangle angles sum property

Substitute the values

74.9+60+\angle C=180

\angle C=180-(74.9+60)=45.1^{\circ}

Angle A=Angle R

Angle C=Angle S

Therefore, triangle ACD is similar to triangle RST

Reason:By AA similarity postulate

You might be interested in
Need help finding the missing angle
Nutka1998 [239]

Answer:

The missing dimension is

5

Step-by-step explanation:

The Pythagorean Theorem states that

{a}^{2}  +  {b}^{2}  =  {c}^{2}  \\

Note that c is the hypothenus <em>(</em><em>the</em><em> </em><em>hypothenus</em><em> </em><em>is</em><em> </em><em>always</em><em> </em><em>opposite</em><em> </em><em>to</em><em> </em><em>the</em><em> </em><em>right</em><em> </em><em>angle</em><em> </em><em>of</em><em> </em><em>a</em><em> </em><em>triangle</em><em>)</em>

Therefore

{a}^{2}  +  {b}^{2}  =  {c}^{2} \\  {12}^{2}  +  {b}^{2}  =  {13}^{2} \\ 144 +  {b}^{2}   = 169 \\  {b}^{2}  = 169 - 144 \\  {b}^{2}  = 25

\sqrt{ {b}^{2} }  =  \sqrt{25}  \\ b = 5

Therefore the missing dimension is 5

7 0
3 years ago
In the diagram, line OB bisects angle AOC. Find m angle BOC. Explain your answer.​
klasskru [66]

Answer:

  m∠BOC = 53°

Step-by-step explanation:

The definition of an angle bisector is that it divides an angle into two congruent angles. ∠AOC is divided by angle bisector OB into angles ∠AOB and ∠BOC, hence those two angles are congruent.

  m∠AOB = m∠BOC = 53°

6 0
3 years ago
Number patterns 54, 18, 6, 2, 2/3, what are the next 2 terms?
nikitadnepr [17]

Answer:

2/9, 2/27

Step-by-step explanation:

54, 18, 6, 2, 2/3

Take the second term and divide by the first

18/54 = 1/3

We multiply by 1/3

Check by taking the third term and dividing by the second

6/18 = 1/3

This works

Take the last term and multiply by 1/3

2/3*1/3 = 2/9

2/9*1/3 =2/27


4 0
3 years ago
Pls answer these questions
Gelneren [198K]

Answer:

1) isosceles triangle

2) 4500cm^2 or 0.45 m^2

3) 55 degrees

4) Angle SUT

5) Triangle Inequality Theorem - the sum of two side lengths of a triangle is always greater than the third side. If 8 cm is your third side, then the triangle could be constructed because 9 + 5.5 > 8.

6) SAS - Side Angle Side

Step-by-step explanation:

7 0
3 years ago
What is 70% of 60 dollars
Lorico [155]
70% of 60 dollars is 42 
5 0
3 years ago
Other questions:
  • 19. Which of the following is not a step in the problem-solving procedure? A. Read the problem carefully. B. Check your work. C.
    9·2 answers
  • Together, a house and the lot it is on costs $40,000. If the house costs seven times as much as the lot, how much does the lot c
    15·1 answer
  • Two numbers have a difference of 8 what is the minimum product of these numbers
    10·2 answers
  • Jada added two like fractions and then wrote the answer in simplest form. The answer was 1/3. One of the addends was 3/12 . What
    12·1 answer
  • Accuracy in taking orders at a drive-through window is important for fast-food chains. Periodically, QSR Magazine publishes "The
    5·1 answer
  • Find the Unit Rate: juan walks 6 miles in 3 hours.
    13·1 answer
  • 2-1/y/3+1/y<br> What is the answer
    13·1 answer
  • Answer 13/14 - 1/7 + 1/2 and 6/10 - 1/5 + 1/4
    8·2 answers
  • What is the slope of the line?​
    7·2 answers
  • What is 69.4 divided by 4 step by step?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!