sabah17 sabah17

01-06-2018
Mathematics

contestada

abcd and efg are parallel lines. BC=CF. Angle BFE=70°. work out the size of angle x with reasons

abcd and efg are parallel lines BCCF Angle BFE70 work out the size of angle x with reasons class=

Respuesta :

alarisaT alarisaT

01-06-2018

CBF = BFE (interior angles)
CBF = CFB = 70° (isosceles triangle, BC = BF)
CBF + CFB + BCF = 180° (summation of all angles in a triangle always equals 180°)
so we have : 70° + 70° + x = 180°
so x= 40°

Answer Link

Otras preguntas

Supposed charity received a donation of $23.9 million. If this represents 54% of the charity donated funds what is the total amount of its donated funds? round

what is a birth control pill?

Which answer represents how Nikia's investment in capital goods will affect the market for Nikia's board games? Group of answer choices an increase in demand

Microsoft 2016 graded project

How does Tupac deliver a message in dear moma

does earth core have more iron than earths crust?

Which of these statements BEST describes "the Taliban"?

What is the slope of the line represented by the equation y = 2x?

Newspapers are sold daily in a wide variety of locations. This widespread distribution suggests that newspapers are classified as convenience goods,

A Taste of Korea Elizabeth Kibler 1Standing near the window, Joshua viewed the moving vans pull up next door. He couldn’t wait to meet his neighbors. Joshua sa