Look at the following parallelogram.
Calculates the size of the angle .
Look at the following parallelogram.
Calculates the size of the angle \( ∢\text{ABC} \).
Look at the parallelogram of the figure below.
What are the angles in the parallelogram?
A parallelogram is shown below.
a is parallel to b.
Calculate the size of the highlighted angle.
The trapezoid ABCD is isosceles.
AD = AE
Calculate angle \( \alpha \).
Look at the polygon in the diagram.
Which lines are parallel to each other?
Look at the following parallelogram.
Calculates the size of the angle .
Since we are dealing with parallels, we have 2 pairs of parallel lines.
As a result, we can argue that angle ADB and angle DBC are alternate angles between parallel lines, therefore both are equal to each other at 44 degrees:
Now we can calculate angle ABC:
Let's substitute the known values:
84
Look at the parallelogram of the figure below.
What are the angles in the parallelogram?
Cannot be solved.
A parallelogram is shown below.
a is parallel to b.
Calculate the size of the highlighted angle.
87
The trapezoid ABCD is isosceles.
AD = AE
Calculate angle .
A,B=110.5 | C,D=69.5 |
Look at the polygon in the diagram.
Which lines are parallel to each other?
d,a
Given the rectangle find a X
Given the trapezoid, find a X
ABCD is a parallelogram.
The highlighted part of the circle is \( \frac{2}{5} \) of its circumference.
Calculate the angle DCE and the value of X.
Look at the parallelogram below.
The labelled angles are acute.
For what values of X is there a solution?
In the drawing, a rectangle and a circle whose center is the corner of the rectangle.
Given R=4
What is the length of the highlighted part in the drawing?
Given the rectangle find a X
32
Given the trapezoid, find a X
83
ABCD is a parallelogram.
The highlighted part of the circle is of its circumference.
Calculate the angle DCE and the value of X.
36°, X=42.33
Look at the parallelogram below.
The labelled angles are acute.
For what values of X is there a solution?
No solution.
In the drawing, a rectangle and a circle whose center is the corner of the rectangle.
Given R=4
What is the length of the highlighted part in the drawing?
Below is the trapezoid ABCD.
Given that D is the center of the circle and the highlighted part constitutes \( \frac{1}{6} \) of the circumference,
what type of trapezoid is it?
Below is the trapezoid ABCD.
Given that D is the center of the circle and the highlighted part constitutes of the circumference,
what type of trapezoid is it?
Isosceles