Advertisements
Advertisements
Question
If an angle of measure 80° is reflected in a line of symmetry, then the reflection is an ______ of measure ______.
Advertisements
Solution
If an angle of measure 80° is reflected in a line of symmetry, then the reflection is an angle of measure 80°.
Explanation:
The reflection is an angle of measure 80°.
APPEARS IN
RELATED QUESTIONS
In the given figure, find the image of the line segment AB in the line PQ:
The point P (3, – 8) is reflected in origin to point Q. The Point Q is further reflected in the x-axis to point R. Find :
(i) the co-ordinates of Q
(ii) the co-ordinates of R
(iii) the image of P (3, – 8) in the y-axis.
Each of the points A (0, 7), B (8, 0), C (0, − 5), D (− 7, 0) and E (0, 0) are reflected in origin to points A’, B’, C’, D’ and E’ respectively. Write the co-ordinates of each of the image points A’, B’, C’, D’ and E’.
Examine the following figure carefully, draw line(s) of symmetry in whichever figure possible:
Mark two points A and B 5.5 cm apart. Draw a line PQ so that A and B are symmetric with respect to the line PQ. Give a special name to line PQ.
Draw all the possible lines of symmetry for the given figure below:
Observe various commonly seen objects such as tree leaves, birds in flight, pictures of historical buildings, etc. Find symmetrical shapes among them and make a collection of them.
A shape has reflection symmetry if it has a line of symmetry
Will this fan also look the same after the `1/4` turn? Draw in the yellow box
Write the letters of the word ‘MATHEMATICS’ which have no line of symmetry.
