Question

6. Use protractor to draw the angles of the following measures and divide each of them in four
equal parts.
(a) 90° (b) 135°
(C) 120° (d) 150°
7. Draw an angle of 60°. By dividing it into two equal parts draw an angle of 30°
(8)Draw an angle of 60°. By dividing it into four equal parts draw an angle of 15°
(9)Draw an angle of 90° using a protractor. Construct an angle of 30° by dividing the angle
of 90°

10. Draw an angle of 90° using a protractor. Construct an angle of 45° by dividing the angle
of 90°​

Answer 1

HERE IS UR ANSWER MATE!

6.Answer: Steps of construction:

Answer: Steps of construction:(a) Draw a line l and mark a point O on it.

Answer: Steps of construction:(a) Draw a line l and mark a point O on it.(b) Place the pointer of the compasses at O and draw an arc of any radius which intersects the line l at A.

Answer: Steps of construction:(a) Draw a line l and mark a point O on it.(b) Place the pointer of the compasses at O and draw an arc of any radius which intersects the line l at A.(c) Taking same radius, with centre A, cut the previous arc at B.

Answer: Steps of construction:(a) Draw a line l and mark a point O on it.(b) Place the pointer of the compasses at O and draw an arc of any radius which intersects the line l at A.(c) Taking same radius, with centre A, cut the previous arc at B.(d) Join OB, then ∠BOA = 60∘.

Answer: Steps of construction:(a) Draw a line l and mark a point O on it.(b) Place the pointer of the compasses at O and draw an arc of any radius which intersects the line l at A.(c) Taking same radius, with centre A, cut the previous arc at B.(d) Join OB, then ∠BOA = 60∘.(e) Taking same radius, with centre B, cut the previous arc at C.

Answer: Steps of construction:(a) Draw a line l and mark a point O on it.(b) Place the pointer of the compasses at O and draw an arc of any radius which intersects the line l at A.(c) Taking same radius, with centre A, cut the previous arc at B.(d) Join OB, then ∠BOA = 60∘.(e) Taking same radius, with centre B, cut the previous arc at C.(f) Draw bisector of ∠BOC. The angle is of 90∘. Mark it at D. Thus, ∠DOA = 90∘

Answer: Steps of construction:(a) Draw a line l and mark a point O on it.(b) Place the pointer of the compasses at O and draw an arc of any radius which intersects the line l at A.(c) Taking same radius, with centre A, cut the previous arc at B.(d) Join OB, then ∠BOA = 60∘.(e) Taking same radius, with centre B, cut the previous arc at C.(f) Draw bisector of ∠BOC. The angle is of 90∘. Mark it at D. Thus, ∠DOA = 90∘(g) Draw OP¯¯¯¯¯¯¯ as bisector of ∠DOB.

Answer: Steps of construction:(a) Draw a line l and mark a point O on it.(b) Place the pointer of the compasses at O and draw an arc of any radius which intersects the line l at A.(c) Taking same radius, with centre A, cut the previous arc at B.(d) Join OB, then ∠BOA = 60∘.(e) Taking same radius, with centre B, cut the previous arc at C.(f) Draw bisector of ∠BOC. The angle is of 90∘. Mark it at D. Thus, ∠DOA = 90∘(g) Draw OP¯¯¯¯¯¯¯ as bisector of ∠DOB.Thus, ∠POA = 75∘