![jasminethomas5159](/avatars/12675.jpg)
jasminethomas5159
10.02.2020 •
Mathematics
⦁ Complete the proof of the Pythagorean theorem.
Solved
Show answers
More tips
- C Computers and Internet How to Get Rid of Spam in ICQ?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
- F Family and Home How to Get Rid of Your Neighbors?...
- S Society and Politics How Could Nobody Know About the Dead Mountaineers?...
- H Health and Medicine How to Cure Adenoids?...
- H Health and Medicine Why Wearing a Back Brace Can Be Beneficial During Back Strain?...
- S Sport When and Where Will the 2014 World Cup be Held?...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
Answers on questions: Mathematics
- M Mathematics Please ill give brainlist please show work thxs Given the function f(x)=2x+4 and the domain: {-1, 0, 1}, determine the range. Question options: A. cannot be determined...
- M Mathematics Simplify the following polynomial expression. The polynomial simplifies to an expression that is a (quadratic, constant, linear) (binomial, trinomial, monomial) with...
- M Mathematics Find the value of (-154)/(22)...
- M Mathematics Sales of 10,000 increase by 65% each year...
- M Mathematics A map has a scale of 3 cm:20 km. If two cities are 30 cm apart on a map, how far are the cities actually apart? 3 cm 30 cm 20 km x km Cross multiply and solve for...
- M Mathematics U= (9,2) v= (-5,-2) 2u-3v=...
- M Mathematics mrs. sing bought a pound of green beans for $1.80. How much will Msr. Tennison pay for 3 1/2 pounds of green beans?...
- M Mathematics Which function represents the piecewise function g?...
- M Mathematics CL0SE. . . . . . . . . . . .. . . . . . . . ....
- M Mathematics Read the newspaper article. Analyze the survey by answering the following questions...
Ответ:
Step-by-step explanation:
in ΔBCD and ΔBAC∠BDC = ∠ACB (90° each)∠CBD =∠CBA (common)by AA similarity criteriaΔBCD is similar to ΔBACBC/BA = CD/AC = BD/BC ( by similarity creteria)BC/BA =BD/BCBC² = BD* BA (equation 1)Again, in ΔACD & ΔABC∠CDA = ∠ACB (90° each)∠CAD = ∠CAB (common)By AA similarity criteriaΔACD is similar to ΔABCAC/AB = CD/BC = AD/AC (by similarity criteria)AC/AB = AD/ACAC² = AD·AB (equation 2)Adding equation 1 & equation 2BC²+AC² = (BD.BA) + (AD.AB)BC²+AC² = AB(BD+AD)BC²+AC² = AB.AB (BD+AD=AB)BC²+AC² = AB²⇒ a²+b² = c²Hence ProvedОтвет:
The number of balloons varies directly with the number of tables. The two variables are directly proportional. The relationship of balloons to tables is the ratio 5:1, where 5 is the constant of variation. Use the equation y = kx, where k is the constant of variation resulting in the equation y = 5x.
Hope i helped