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
AlladinOne [14]
3 years ago
12

In a word processing document or on a separate piece of paper, use the guide to construct a two column proof proving that triang

le RST is congruent to triangle RSQ given that RS ⊥ ST, RS ⊥ SQ, and ∠STR ≅ ∠SQR. Submit the entire proof to your instructor.
Given:
RS ⊥ ST
RS ⊥ SQ
∠STR ≅ ∠SQR

Prove:
△RST ≅ △RSQ        

Statement
1. RS ⊥ ST, RS ⊥ SQ, ∠STR ≅ ∠SQR
2.
3.
4.△RST ≅ △RSQ
Reason
1.
2.
3.
4.

Mathematics
2 answers:
Alex17521 [72]3 years ago
8 0

Answer:

             Statements                                          Reasons

1.  RS ⊥ ST, RS ⊥ SQ, ∠STR ≅ ∠SQR             Given

2. ∠RST ≅ ∠RSQ                                             Definition of right angles

3.   RS ≅ RS                                                      Reflexive property

4.  △RST ≅ △RSQ                                            AAS postulate

Step-by-step explanation:

Given: RS ⊥ ST, RS ⊥ SQ, ∠STR ≅ ∠SQR.

To prove: △RST ≅ △RSQ

Proof:

In triangle RST and RSQ,

∠STR ≅ ∠SQR             (Given)

∠RST ≅ ∠RSQ             (Definition of right angles)

RS ≅ RS                       (Reflexive property)

In triangle RST and RSQ, two angles and the non-included side of △RST are congruent to two angles and the non-included side of △RSQ. So, by AAS postulate both triangles are congruent.

△RST ≅ △RSQ             (AAS postulate)

Hence proved.

luda_lava [24]3 years ago
3 0
1.) RS ⊥ ST, RS ⊥ SQ, ∠STR ≅ ∠SQR | Given
2.) RS≅RS | Reflexive Property
3.) △RST ≅ △RSQ | AAS Triangle Congruence Property
You might be interested in
4 - (-18) = 4 - (-18) =
VashaNatasha [74]

Answer: 22

Step-by-step explanation:

4 - (-18) = 4 + (+ 18) = 22

8 0
3 years ago
Last week, the price, in dollars, of a gallon of gasoline was g. This week the price of gasoline per gallon increased by 5%. Whi
dmitriy555 [2]

The price of gasoline in this week is 1.05g. Option C

Step-by-step explanation:

Given,

The price of a gallon of gasoline = g in last week.

The price of gasoline increased by 5% this week.

To find the price of gasoline this week.

Formula

If an original price of an object a increased by b% the final price will be = a×\frac{100+b}{100}

So,

The price of gasoline in this week = g×1.05 = 1.05g

[ Please note: Here option C and E have same value. So, both are correct].

4 0
3 years ago
Identify the Quedrant containing the point (3.27, -4.81)
almond37 [142]

Answer: Quadrant 4

Step-by-step explanation:

7 0
3 years ago
Find the positive value of x in the geometric sequence 7x-2,4x+4,3x
Goryan [66]
Hello,


Let's assume k the ratio.


 \left \{ {{3x=k*(4x+4)} \atop {4x+4=k*(7x-2)}} \right. \\\\
 \left \{ {{3x-4kx=4k} \atop {4x-7kx=-2k-4}} \right. \\\\
 \left \{ {{x(3-4k)=4k} \atop {x(4-7k)=-2k-4}} \right. \\\\
 \left \{ {{x=\dfrac{4k}{3-4k} \atop {x=\dfrac{-2k-4}{4-7k} \right. \\\\

\dfrac{4k}{3-4k}=\dfrac{-2k-4}{4-7k}\\\\

36k^2-6k-12=0\\
6k^2-k-2=0\\

\boxed{k= \dfrac{2}{3} \ or\ k= -\dfrac{1}{2}}\\\\

x=\dfrac{4*\dfrac{2}{3} }{3-4*\dfrac{2}{3} }=8\\
x=\dfrac{4*\dfrac{-1}{2} }{3-4*\dfrac{-1}{2} }=-\dfrac{2}{5}\\







\boxed{x= 8 \ or\ x= -\dfrac{2}{5}}\\\\





5 0
3 years ago
A cylinder has a surface area of 224 pie square meters and a diameter of 14 meters. Find the height of the cylinder.
inna [77]

Answer: 9 meters

Step-by-step explanation:

Hi, to answer this question we have to apply the formula:

Surface area if a cylinder (S)= 2 π r2 + 2 π r h

Where r is the radius and h is the height

Diameter is equal to 2r , so in our case:

14 =2r

r = 14/2 = 7 meters

Replacing with the values given and solving for h:

224 pi = 2 π 7^2 + 2 π 7 h

224 π - 2 π 7^2 / 2 π 7= h

703.71 -307.87 /43.98 = h

9 = h

7 0
3 years ago
Other questions:
  • 7 1/2 x 9 1/8 and I will give brainliest if best answer and please do fraction and not decimal.
    9·1 answer
  • Find the slope of a line through each pair (8,10),(-7,14)
    10·1 answer
  • , draw and label examples of all rectangular prisms built with 16 unit cubes
    11·1 answer
  • The basement of a large department store features discounted merchandise. Their policy is to reduce the previous month's price o
    12·1 answer
  • What is bigger 2/15 or 4/25
    11·1 answer
  • I know how to do this but i dont have time so like give me the answer thanks
    13·2 answers
  • Each statement describes a transformation of the graph of y = x. Which statement correctly describes the graph of y = x + 7? A.
    12·1 answer
  • 2. Write ten dollars and sixteen cents using the dollar symbol (without spaces)
    14·2 answers
  • Ashleigh wants to double her money. She put $5,000 in a bank account that pays 4% compounded continuously. How long will it take
    10·1 answer
  • 5×1 hundredths + 9×1 1000
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!