## Answers

Coordinates of orthocenter

#### Explanation:

Slope of BC

Slope of AD

Equation of AD is

Slope of CA

Slope of BE

Equation of BE is

Solving Eqns (1), (2) we get the coordinates of ‘O’ the orthocenter

Confirmation:

Equation of CF is

Solving Eqns (1), (3) we get

#### Similar Solved Questions

1 answer

##### Describe the following errors of meiotic recombination: A) Unequal crossing over B) Exon shuffling

Describe the following errors of meiotic recombination: A) Unequal crossing over B) Exon shuffling...

1 answer

##### 1. A potential investment pays $10 per year indefinitely. The appropriate discount rate for the potential...

1. A potential investment pays $10 per year indefinitely. The appropriate discount rate for the potential investor is 10%. How is the present value of this cash flow calculated? 2. Suppose you have a choice of two equally risky annuities, each paying $1,000 per year for 20 years. One is an annuity d...

1 answer

##### 1. The experiment's Standard 1 consists of 0.54 M CuSO4. What will be the concentration of...

1. The experiment's Standard 1 consists of 0.54 M CuSO4. What will be the concentration of Standard 2 if it is prepared by combining 10.0 mL of Standard 1 with 10.0 mL deionized water? 2. A student makes a solution for analysis by mixing 5.47 grams of Cu2SO4 into 408.2 grams of water. The densit...

2 answers

##### A ladder is leaning against a building

A ladder is leaning against a building. The distance from the bottom of the ladder to the building is 9 ft less than the length of the ladder.how high up the side of the building is the top of the ladder if that distance is 2 ft less than the length of the ladder? the ladder reaches ___ ft up the wa...

1 answer

##### Multiaple choice use the following information to answer this question: temporary current assets $95000, permanent current...

multiaple choice use the following information to answer this question: temporary current assets $95000, permanent current assets 90000 fixed assets 400000, total assets $585000, which of the following liability structure would be used in the moderate approach? a) account payable $5000 notes paya...

1 answer

##### Optics

A concave mirror has a focal length of 20 cm. A paraxial beam of light coming from a distant object forms its image at the focal point. If a small plane mirror isplaced at the center of curvature with its reflecting side facing the focal point, where is the final image?...

1 answer

##### 7. Differentiate the following b) Sin x b) x c) x sinx

7. Differentiate the following b) Sin x b) x c) x sinx...

1 answer

##### For a given support department serving other support departments, the department’s complete reciprocated cost is always...

For a given support department serving other support departments, the department’s complete reciprocated cost is always _______ than its actual cost. a. Smaller b. The same c. Larger...

1 answer

##### Use the simulink(Matlab) to display the following ineed only part b please... problem 2: use simulink...

Use the simulink(Matlab) to display the following ineed only part b please... problem 2: use simulink to display the following periodic signals :- 19,() 5 a ) lo 12 1 20 t(s) 10 92(+). by s 모 t(s) 10 12 16...

1 answer

##### Which of these statements, applying US GAAP wherever applicable is false? A statement of financial position...

Which of these statements, applying US GAAP wherever applicable is false? A statement of financial position represents the fundamental accounting equation. There are 5 steps to determine revenue recognition in a standard that became effective for public companies in 2018 A balance sheet asset amount...

1 answer

##### 3 0 (3) (10 pts) Let S--2 32 . Determine whether 3 3 S is an...

3 0 (3) (10 pts) Let S--2 32 . Determine whether 3 3 S is an orthogonal set....

1 answer

##### Instructions: Complete the 2006 forecast using the assumptions below. If a line does not have an...

Instructions: Complete the 2006 forecast using the assumptions below. If a line does not have an explicit assumption, you should be able to figure it out through logic (using the structure of the financial statements and/or some simple math). Your forecast should result in entries in all ...

1 answer

##### Ng Data LO2, LO3] Jane's Cookhouse is a popular restaurant located in a scenic setting. The...

ng Data LO2, LO3] Jane's Cookhouse is a popular restaurant located in a scenic setting. The owner of the restaurant has been trying to better understand costs at the restaurant and has hired a student intern to conduct an ABC study. The intern, in consultation with the owner, identified three ma...

1 answer

##### When did free African Americans first take part in the American Revolution?

When did free African Americans first take part in the American Revolution?...

1 answer

##### Figure right shows the cross- section of a concrete retaining structure with the following dimension: Top width a 5m Bottom width b 8m .c18 kN/m3 .SOIL: 250, d18 kN/m3, Design criteria Factor o...

Figure right shows the cross- section of a concrete retaining structure with the following dimension: Top width a 5m Bottom width b 8m .c18 kN/m3 .SOIL: 250, d18 kN/m3, Design criteria Factor of safety against overturning> 2.5 Factor of safety against sliding > 1.5 Is this design acceptable an...

1 answer

##### Question 15 Able Towing Company purchased a tow truck for $60,000 on January 1, 2012. It...

Question 15 Able Towing Company purchased a tow truck for $60,000 on January 1, 2012. It was originally depreciated on a straight-line basis over 10 years with an assumed salvage value of $12,000. On December 31, 2014, before adjusting entries had been made, the company decided to change the remaini...