Question

A villager Ram has a plot of land in the shape of concave quadrilateral ABDFA as shown
in the figure. He himself decided to construct a health care centre for the villagers in the
area FCD and keep the remaining with him.
(ii) What values of Ram is depicting while deciding to do so?

Answer 1

Answer:

Step-by-step explanation:

ANSWER :

In Δ ABC

∠BAC+∠ACB+∠ABC=180

40+90+∠ABC=180−130

∠ABC=50

In Δ BED

∠BED+∠EDB+∠DBE=18−

100+x+50=180

x=180−150

x=30

∴x=30