What are some real life examples of parallel lines and transversals?
1 Answer
- (i) Zebra crossing on the road.
- (ii) Railway tracks with sleepers.
- (iii) Steps.
- (iv) Parallel bars in men’s gymnastics.
What are some examples of transversal lines?
The road crossing the railroad tracks is one example. The railroad tracks are parallel lines. The road crossing the railroad tracks is the transversal. Another example is a fence post crossing barbed wire.
What are transversals used for?
In geometry, a transversal is a line that passes through two lines in the same plane at two distinct points. Transversals play a role in establishing whether two or more other lines in the Euclidean plane are parallel.
What is the ratio of intercept?
Property of Intercepts made by three parallel lines on a transversal. Statement: The ratio of the intercepts made on the transversal by three parallel lines is equal to the ratio of the corresponding intercepts made on any other transversal of the same parallel line.
What are the applications of parallel lines in real life?
Parallel line examples in real life are railroad tracks, the edges of sidewalks, markings on the streets, zebra crossing on the roads, the surface of pineapple and strawberry fruit, staircase and railings, etc.
What is a real life example of intersecting lines?
Crossroads: Two roads (consider as straight lines) meeting at a common point make crossroads. Scissors: The two arms of the scissors form intersecting lines.
What are real world examples of angle relationships?
Scissors
A pair of scissors is a classic example of Linear Pair of angles, where the flanks of scissors, which are adjacent to each other and have common vertex O, form an angle of 180 degrees.
How parallel lines are used in everyday life?
What is transversal and example?
A transversal is a line that intersects two (or more) lines. Example. In illustration one below, LINE 1 is a transversal of LINE 2 and LINE 3. In illustration two above: LINE 1 is a transversal of LINE 2 and LINE 3.
What is intercept theorem in math?
The intercept theorem, also known as Thales’s theorem, basic proportionality theorem or side splitter theorem is an important theorem in elementary geometry about the ratios of various line segments that are created if two intersecting lines are intercepted by a pair of parallels.
What is the ratio theorem?
Let A,B and C be points with position vectors a,b and c respectively. Let C divide AB internally such that AC:CB=λ:μ. Since the ratio AC:CB=λ:μ, the ratio AC:AB=λ:λ+μ.
How do we use parallel and perpendicular lines in real life?
Probably, the best examples are buildings. They are all filled with parallel lines (floors) and perpendiculars (walls).
What are the three examples of intersecting lines?
Three examples of intersecting lines are: 1. Two adjacent edges of notebook 2. The letter X of english alphabet 3. Crossing roads.
- Two adjacent edges of notebook.
- The letter X of english alphabet.
- Crossing roads.
Which English alphabet is an example of intersecting lines?
X
When two lines meet at a point they are known as intersecting lines and the point where they meet is called the point of intersection. In the given options X is the only alphabet where 2 lines are intersecting. Hence X is the correct option. Q.
How do you find the angle in real life?
Angles: Real Life Applications of Trigonometry Classroom Video
How are measuring angles used in real life?
Real-life Application of Angles
Carpenters use them to measure precisely to build doors, chairs, tables, etc. Athletes use them to gauge the distances of a throw and to enhance their performance in sports. Engineers construct buildings, bridges, houses, monuments, etc., using angle measurement.
What are some examples of lines in real life?
What is a real world example of a line? Real-world examples of line segments are a pencil, a baseball bat, the cord to your cell phone charger, the edge of a table, etc. Think of a real-life quadrilateral, like a chessboard; it is made of four line segments.
What is a real life example of perpendicular lines?
In real life, the following are examples of perpendicular lines: Football field. Railway track crossing. First aid kit.
What are real life examples of parallel lines?
What is intercepts by transversal?
The line segment PQ is called the intercept made on the transversal XY by the lines L1 and L2. If a transversal makes equal intercepts on three or more parallel lines then any other transversal cutting them will also make equal intercepts.
How do you find the ratio Theorem?
How do you find the ratio of two vectors?
The direction ratios of two parallel vectors are in proportion. For two vectors →A=a1^i+b1^j+c1^k A → = a 1 i ^ + b 1 j ^ + c 1 k ^ , →B=a2^i+b2^j+c2^k B → = a 2 i ^ + b 2 j ^ + c 2 k ^ , the direction ratios are a1a2=b1b2=c1c2 a 1 a 2 = b 1 b 2 = c 1 c 2 .
What is a real world example of parallel lines?
Parallel lines Examples from Real Life
The railway tracks run parallel to each other. They form two parallel lines or tracks for the wheels of the train to travel along on. The edges of a ruler are parallel to each other. Cricket stumps are parallel.
What are real life examples of intersecting lines?