Math, asked by sibarampanigrahi654, 5 months ago

Construct a triangle in which B=600C=450 and AB+BC+AC=11 cm.​

Answers

Answered by mvandanamishra542
0

Answer:

Given : AB+BC+CA=11 cm , ∠B = 60° & ∠C = 45°. To Find : Construct triangle. Solution: Step 1 : Draw a line segment XY ..

Step-by-step explanation:

Answer

∵ Sum of angles of a triangle=180

⟹∠BAC=180−(60+45)=75

Now, to check the statement.

i)Draw a line segment XY=11cm.

ii)Make an angle equal to ∠B=60 from point X and mark L on this line.

iii)Make an angle equal to ∠C=45

from point Y and mark M on this line.

iv)Bisect ∠LXYand∠MYX,let the bisectors meet at point A.

v)Make perpendicular bisector of AX,let it intersect XY at B.

vi)Make perpendicular bisector of AY,let it intersect XY at point C.

vii)Join AB & AC ,Then measure AB+BC+AC.

If that is equal to 11cm.

The statement is true and ABC is the required triangle

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