Question

construct a triangle ABC in which angle B= 60 degree, angle C= 45 degree and the perimeter of the triangle is 10cm

Answer 1

hmmm... i think something is wrong with this question

Answer 2

Answer:

A triangle ABC in which angle B= 60 degrees, angle C= 45 degrees, and the perimeter of the triangle is 10cm has been constructed.

Step-by-step explanation:

Given: In ∆ABC

AB + BC + CA = 10 cm, ∠B = 60° and ∠C = 45°.

Required: To construct ∆ABC.

Steps of Construction :

1. Draw DE = 10 cm

2. At D, construct ∠EDP = $\frac{1}{2}$ of 60°= 30° and construct  ∠DEQ at E which is $\frac{1}{2}$ of 45° = $22\frac{1}{2}$ °C

3. Let EQ and DP connect at A.

4. A perpendicular bisector from AD to DE at B should be drawn.

5. Draw a perpendicular bisector of AE to meet DE at C.

6. Join AB and AC. Thus, ABC is the required triangle.

Thus, A triangle ABC in which angle B = 60 degrees, angle C= 45 degrees, and the perimeter of the triangle is 10cm has been constructed.

To read more, visit

https://brainly.in/question/8529896

https://brainly.in/question/5908756

#SPJ3