Question

2. In the following figure, pllq. Find the unknown angles.
125"
S
Р
le
of
а.
da
24
7오
C с
3. Find the perimeter of the rectangle whose length is 40cm and a diagonal is 4​

Answer 1

Step-by-step explanation:

L=40,d=4

B^2=160-16=144

B=12

Perimeter =2(l+b)

=2(40+12)

=2*52

=104