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
SVETLANKA909090 [29]
4 years ago
5

Given: right triangle abc with altitude prove: a2 + b2 = c2 complete the paragraph proof. you can use the similar triangles form

ed by the altitude to write ratios for corresponding sides. using ratios from the large and medium triangles, = . this can be rewritten as = a2. using ratios from the large and small triangles, = . this can be rewritten as b2 = ec. by substitution, a2 + b2 =. you can then factor as a2 + b2 = c(f + e). from the large triangle, you know (f +
e.=. so, a2 + b2 = c2 by using substitution.
Mathematics
2 answers:
almond37 [142]4 years ago
7 0

The solution is attached as a word file

Download doc
Marizza181 [45]4 years ago
5 0

1) a/f

2)cf

3)c/b

4)cf + ec

5)c

You might be interested in
Find the area of triangle ABC. Give your answer correct to 1 decimal place AC=7 Cb=12 a=72 degrees b=59 degrees
Tems11 [23]

Answer:

31.7 cm²

Step-by-step explanation:

The area (A) of the triangle is calculated as

A = \frac{1}{2} absinC

where a, b are the 2 sides given and C the angle between them

∠ C = 180° - (72 + 59)° = 180° - 131° = 49° , thus

A = 0.5 × 12 × 7 × sin49° ≈ 31.7 cm² ( to 1 dec. place )

3 0
3 years ago
What is the value of tanX?<br><br> 8/9<br> 9/8<br> 8/15<br> 15/8
spin [16.1K]
Is this the image? If so, sorry I can't do this lol

6 0
3 years ago
Read 2 more answers
MYP 1 Mathematics Summative Assessment Unit 4 Example
zhuklara [117]

You just have to answer to all of the questions and bullet points. Think about them, and do some sketches. In the end that will help you to end the assignment.

Hope it helped.

3 0
4 years ago
Select the statement that correctly describes the solution to this system of equations.
jasenka [17]
Selection C is appropriate.

7 0
3 years ago
Write the number 11 as a fraction with the denominator of 15.
Elanso [62]

Answer:

11/15

there ya go!!

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • I'm trying to do this problem, but I have no idea how to even start it:
    8·1 answer
  • Add the sum of the numbers (−5.4) and (+8.2) to the opposite number of (−2 3/4 ).
    11·2 answers
  • Addition-subtraction method<br><br> 8.92x-5.42y=3.41 5.83x+1.07y=2.37
    12·1 answer
  • Why 2+2=4 and not 2+2=22 ?
    8·1 answer
  • Solve this equation for f.<br> 11.75 + f = 6.38
    10·2 answers
  • the table gives information about the lengths of time spent in hours, some children spent watching Tv last week
    5·1 answer
  • I need the answers to 1 and 2 please help
    5·1 answer
  • Question 9 of 14 V
    12·1 answer
  • What is the product of 5.8×1.2 explain how you know where to place <br> the decimal point
    15·1 answer
  • Can someone help please my sister needs it though with the whole thing
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!