Wednesday

January 28, 2015

January 28, 2015

Posted by **leon** on Tuesday, December 6, 2011 at 5:30am.

- Maths -
**drwls**, Tuesday, December 6, 2011 at 7:15amThe area is (1/2)*5*12 = 30 cm^2

You get that from the two perpendicular legs, which form a base and height.

Since AD is the height h' from base b' = BC,

(1/2)*h'*13 = 30

h' = 60/13 = 4.615 = length of AD

**Answer this Question**

**Related Questions**

Maths - Triangle ABCis right angled at a .AD is perpendicular to BC.If AB=5cm,BC...

MATHS,7TH CLASS - A RIGHT ANGLED TRIANGLE ABC IS GIVEN,WHERE AB IS 5CM,AC IS ...

maths-urgently needed - In right angled triangle ABC angle B=90 degree and AB= ...

mathematics - a right angled triangle abc whose sides are 5cm,12cm and 13cm ...

9th grade - given that a(-1,8) ,b(2,4) and if the line y=4 is the axis of ...

HELP!!!!RIGHT NOW!!!! - Which set of side lengths shows similar triangles? (1 ...

Math - In above triangular prism,ab=3cm,ac=4cm,bc=5cm and cd12 cm,show that ...

geometry - Open that link please please help me with my assignments 1. in the ...

Maths - Triangle ABC has lengths AB=14, AC=18 and also a given angle of ∠...

physics - two charges +1.2*10^-8 C and -1.6*10^-8 C are placed at the corners A ...