construct a triangle ABC in which angle b=60 degree angle c=45 degree and its perimeter is 11cm
Answers
Answered by
2
Answer:
Step-by-step explanation:
Steps of Construction:
1.Draw a line segment PQ = 11 cm.( = AB + BC + CA).
2.At P construct an angle of 60° and at Q, an angle of 45°.
3.Bisect these angles. Let the bisectors of these angles intersect at a point A.
4.Draw perpendicular bisectors DE of AP to intersect PQ at B and FG of AQ to intersect PQ at C.
5.Join AB and AC (see Fig. 11.9). Then, ABC is the required triangle.
Attachments:
Answered by
0
Answer:
Step-by-step explanation:
Similar questions