Question

Solve any of these u can....plzz help having exam tmmrw. ....it's really urgent ...or u can tell me the steps to solve this ...bt plz don't answer if u don't know.

Answer 1

take BC as base and draw a line.then Construct 90 on B and C.
(To construct 90,
Take 2cm radius and take B as center and draw a semicircle.
the point where the Semicircle and BC intersect name it as P.
With P as Center draw an arc on the semicircle.
The point that intersects name it as Q
with Q as Center Draw Another arc and name it R.
Now with Q and R as Center draw 2 arcs perpendicular to line BC. join the line through the last arc.
that is 90).
After drawing 90 on B and C
with B as center cut 6cm on the line drawn   as A.
Jion C A

Answer 2

take BC as base and draw a line.then Construct 90 on B and C.
(To construct 90,
Take 2cm radius and take B as center and draw a semicircle.
the point where the Semicircle and BC intersect name it as P.
With P as Center draw an arc on the semicircle.
The point that intersects name it as Q
with Q as Center Draw Another arc and name it R.
Now with Q and R as Center draw 2 arcs perpendicular to line BC. join the line through the last arc.
that is 90).
After drawing 90 on B and C
with B as center cut 6cm on the line drawn as A.
Jion C A