question no.10 plzz solve
Attachments:
Answers
Answered by
0
according to question
radius of incircle in right angle triangle
r = ( a+b–c) / 2
so r = ( 14 + 48 – 50 ) / 2
r = 12/2 = 6 CM ans
here a = base b = perpendicular and c = hypotenuse.
hope it will be helpful.
Answered by
0
Answer:
Step-by-step explanation:
First Pythagoras thm.
In ABC
Then you will get AC=50
Then with help of some const.
Join OC,OA,OB
NOW IN TRIANGLE ABC
AREA ABC= area of AOB+area of BOC +area of AOC
1/2*base*height = apply this formula
You will get area of triangle abc by ht. 14 and base 48
Area will be 336 something...
Now , leave radius as r only
And apply this formula on 3 short triangles
You will get 56r ( don’t try to fill the value of r
As radius will be Same from all sides)
Now divide 336 and 56 you will get
R=6
Similar questions
English,
7 months ago
CBSE BOARD X,
7 months ago
Science,
7 months ago
Social Sciences,
1 year ago
Hindi,
1 year ago