TIME = 2h, MARKS = 40
Long Questions
(Attempt Any 8 Q.S), Marks =
40
Note:
(In the first 6. Qs write steps for each
construction of geometrical shape)
1)
Draw a right-angle triangle having sides 2 cm, 4.8 cm, and 5.2 cm.
2)
construct Δ XYZ in which XY= 4.5 cm,
YZ= 5 cm and ZX= 6 cm
3)
Construct an equilateral triangle
having sides of 5.5 cm.
4)
construct a right-angle triangle ΔPQR
if m<Q=90°, QR=4.2 cm, PR=6.2 cm.
5)
Draw a sector of 28° in the circle of
diameter 7.3 cm.
6)
Classify the angles B/w hands of the clock
at (a)12:30 (b)10:50 (c)3:30
7)
Write down the complete Trigonometric
Table.
8) Write down the Pythagoras theorem and write formulas to find sin θ, cos θ, and Tan θ
for a right-angle triangle.
9)
Find the breadth of the rectangular field
whose length= is 2100 cm and
Area=
357 m2
