The triangle ABC is isosceles.
Is it possible to calculate the size of angle ?
If so, then what is it?
The triangle ABC is isosceles.
\( ∢C=50° \)
Is it possible to calculate the size of angle \( ∢A \)?
If so, then what is it?
CE is parallel to AD.
What is the value of X given that ABC is isosceles and AB = BC?
ABC is an isosceles triangle.
DE is parallel to BC.
Angle A is equal to 3X plus 22.
Express the size of angle DEC.
The triangle ABC is isosceles.
Is it possible to calculate the size of angle ?
If so, then what is it?
Yes, 80°
CE is parallel to AD.
What is the value of X given that ABC is isosceles and AB = BC?
56.67
ABC is an isosceles triangle.
DE is parallel to BC.
Angle A is equal to 3X plus 22.
Express the size of angle DEC.