A farmer has a circular garden as shown in the picture above. He has different types
of trees ,plants and flower plants in his garden.
2
In the garden there are two mango trees A and B such that the distance between them
is 10m .Similarly there are two Ashoka trees C and D at the same distance 10m.
There is an apple tree at E which is on the boundary of the garden in the midway
from A to B. AB subtends 120o at the centre O and AC is at a distance of 5m from
the centre. The radius of the circular garden is 13m.
Answer the following questions
(i) What is the angle subtended by CD at the centre O?
a) 600
(b) 800
(c) 1000
(d) 1200
(ii) What is the distance between mango tree A and ashoka tree C?
a) 12 m (b) 24 m (c) 13 m (d) 15 m
(iii) What is the measure of ∠OAB?
a) 600
(b) 1200
(c) 300
(d) 900
(iv) Find ∠CED?
a) 300
(b) 600
(c) 2400
(d) 1200
(v) What is the measure of ∠AEB?
a) 1200
(b) 600 ( c) 300
(d) 2400
Answers
Answer:
1 . 800 answer ok it's helpful or not
2. 15
Answer:
Answers for the following questions were given below
Step-by-step explanation:
From the above question,
They have given :
The area of the circular garden is 169 m2.
The distance between the mango trees A and B is 10 m.
The distance between the Ashoka trees C and D is 10 m.
The distance between the apple tree E and the centre O is 6.5 m.
The angle subtended by AB at the centre O is 120°.
The distance between the Ashoka tree C and the centre O is 5 m.
What is the angle subtended by CD at the centre O?
ANSWER :
The angle subtended by CD at the centre O is 60°.
What is the distance between mango tree A and ashoka tree C?
ANSWER :
The distance between mango tree A and ashoka tree C is 15 m.
What is the measure of ∠OAB?
ANSWER :
The measure of ∠OAB is 60°.
Find ∠CED?
ANSWER :
The measure of ∠CED is 60°.
What is the measure of ∠AEB?
ANSWER :
The measure of ∠AEB is 30°.
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