Given:
Quadrilaterals are given.
a)
Opposite sides are equal.
Length of the diagonals are equal.
Angles on four edges is 90 degree.
b)
All sides are equal.
c)
Length of the diagonals are not equal.
Opposite sides are equal.
d)
All sides are equal.
90 degree form in the intersection of the diagonal.
Answer:
The area is 72 cm².
Step-by-step explanation:
Since it is equivalent triangle
h = b
so,
b + b + b (since all sides are equal)= 36 cm
3b = 36 cm
or, b = 36/3
so, b = 12 cm
so
area of triangle = (1/2)×b×h
= (1/2)×12cm×12cm
= 6cm × 12cm
= 72 cm²
Answer:
B is 2.
Step-by-step explanation:
4 x 2 is 8.
8 + 14 is 22.
Answer:
B
Step-by-step explanation:
The inscribed angle's arc measures 36°, and central angle's arc measures 72°.
Answer:
D
Step-by-step explanation:
becuase the -3 is going threw the dots
