Answer:
∴ 1, 4 and 5 statement are correct.
Step-by-step explanation:
Given some statements for the parallelogram LMNO. we have to choose the statements which apply.
As we know opposite sides of parallelogram are parallel therefore, the sum of their adjacent angles are 180° i.e adjacent angle od parallelogram are supplementary.
m∠N and m∠O are 59° and 121° which are supplementary.
m∠N+m∠O=59°+121°=180°
which satisfied the condition.
Also opposite angles of parallelogram are equal implies
m∠L=m∠N=59° and m∠M=m∠O=121°
Hence, option 2 and 3 not possible.
∴ 1, 4 and 5 statement are correct.
The number of recycle bins that the city gives to citizens:
7204 : 2= 3602
The number of recycle bins is left:
7204 - 3602= 3602
The largest number of bins that can be given in each group:
3602 : 23 = 156 (residual: 14)
=> There are 14 bins left over.
Answer: vertex
Step-by-step explanation:
Answer:
see explanation
Step-by-step explanation:
The perimeter is the sum of the 3 sides, that is
perimeter = 8 + 12 + 17 = 37 cm
To use Heron's formula for area (A)
A = 
where a, b and c are the lengths of sides and s the semi perimeter
s = 37 ÷ 2 = 18.5
let a = 8, b = 12 and c = 17, then
A = 
= 
= 
≈ 43.52 cm² ( to 2 dec. places )
