Math, asked by tejaswitanu2001t, 1 year ago

construct triangle ABC such that BC=3.2 cm , angle B = 45 and AC-AB = 2.1cm


Revolution: U CAN FIND THE SIDES USING COSINE RULES

Answers

Answered by sabharish41
8

  • draw BC of 3.2 cm and at B draw an angle of 45 say angle-xbc.
  • cut a line segment BS on the extension of the line bx below angle xbc of 2.1cm.
  • join cs.
  • draw the perpendicular bisector pq of cs.
  • let it intersect bx at a point A.
  • join CA.
Answered by madeducators1
5

Given:

We have given BC=3.2 cm , angle B = 45 and AC-AB = 2.1cm.

To Find:

We need to construct the triangle?

Step-by-step explanation:

  • Since, We have given  BC=3.2 cm , angle B = 45 and AC-AB = 2.1cm.
  • We will start with Draw a line segment BC=3.2cm
  • At B, we will draw ,angleB 45 degree.
  • From, BX,CUT OFF BD which is 2.1 in cm
  • Join DC
  • Now draw the perpendicular bisector LM of DC  which intersect BX at A.
  • Now join AC.
  • Then , we ABC is the required triangle.(see the diagram attach here)
Attachments:
Similar questions