Please solve these questions
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Answers
Answer:
- Applying basic principles of democracy across all region, social groups like castism, communalism and various institutions.
Providing more powers to state and local government.
Minimizing decisions we should remain outside the arena of democratic courts.
- People from different caste, communities and they have different interest. Under the caste system work is divided on the basis of caste of person. The high paying and respectable job are usually given to higher caste groups and low paying job are given to low caste groups.
Step-by-step explanation:
1.Let AB (=24m ) be guy wire attached to a vertical pole BC of height 18 m. To keep the wire taut let it fixed to stake at A Then ABC is a right triangle right angled at C
∴AB
2
=AC
2
+BC
2
so ∴24
2
=AC
2
+18
2
or AC
2
=576−324
or AC
2
=252
or AC=
252
=6
7
cm
therefore the stake may be placed at a distance of 6
7
m from the base of pole
2. Given hypotenuse, h=20cm
Ratio of other two sides, a:b=4:3
Let altitude of the triangle be 4x and base be 3x.
According to Pythagoras theorem,
h
2
=b
2
+a
2
20
2
=(3x)
2
+(4x)
2
400=9x
2
+16×2
25x
2
=400
x
2
=400/25
x
2
=16
Taking square root on both sides
x=4
so base, b=3x=3×4=12
altitude, a=4x=4×4=16
Hence the other sides are 12cm and 16cm
3. p=4a
diagonal=10cm
by Pythagoras theorem,
5^2+5^2=(side)^2
25+25=(side)^2
by squaring both sides,
√(50)= side
5√2=side
p=4(a)
=4×5√2
=20√2