All have a acute angle each have three sides i hope that's what your asking
Answer: b, d, e
Trapezoids are quadrilaterals (a shape with four sides) and they have two pairs of sides; one pair are parallel, and the other pair are not.
Picture shown below.
Answer:
h = 6 cm
Step-by-step explanation:
Given that,
The area of a trapezoid, A = 66 cm²
The sum of the lengths of the two bases of a trapezoid is 22 cm.
We need to find the height of the trapezoid.
The area of a trapezium is given by :

Substitute the values,

So, the height of the trapezoid 6 cm.
Answer:
x=94º
Step-by-step explanation:
180=x+5+x-13
180=2x-8
180+8=2x
188=2x
94=x