Look at the following parallelogram.
Calculates the size of the angle .
Look at the following parallelogram.
Calculates the size of the angle \( ∢\text{ABC} \).
A parallelogram is shown below.
a is parallel to b.
Calculate the size of the highlighted angle.
Look at the parallelogram of the figure below.
What are the angles in the parallelogram?
Look at the polygon in the diagram.
Which lines are parallel to each other?
The trapezoid ABCD is isosceles.
AD = AE
Calculate angle \( \alpha \).
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
A parallelogram is shown below.
a is parallel to b.
Calculate the size of the highlighted angle.
87
Look at the parallelogram of the figure below.
What are the angles in the parallelogram?
Cannot be solved.
Look at the polygon in the diagram.
Which lines are parallel to each other?
d,a
The trapezoid ABCD is isosceles.
AD = AE
Calculate angle .
A,B=110.5 | C,D=69.5 |
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.
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?
Look at the parallelogram below.
The labelled angles are acute.
For what values of X is there a solution?
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
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?
Look at the parallelogram below.
The labelled angles are acute.
For what values of X is there a solution?
No solution.
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