kyleguillotjr
kyleguillotjr
16-02-2018
Mathematics
contestada
what is the value of x in the diagram
Respuesta :
Аноним
Аноним
16-02-2018
m ADE = 42
m < ABC = 180 - 42 = 138
The other angle in the quadrilateral BCD_ = 360 - 2*138 - 32 = 52 degrees
so 52 = x + 42 (external angle = sum of 2 opposite angles)
x = 52 - 42 = 10 degrees Answer
Answer Link
VER TODAS LAS RESPUESTAS ( 58+ )
Otras preguntas
A matchbox is 5cm by 8cm by 2cm. A carton is 20 cm by 40 cm by 20 cm The carton is completely filled with matchboxes. Work out the number of matchboxes in the
Which of these pH numbers indicates the highest level of acidity? (1) 5 (3) 10 (2) 8 (4) 12
Which compound is a member of the same homologous series as C3H8? (1) CH4 (3) C5H8 (2) C4H8 (4) C6H10
A catalyst works by(1) increasing the potential energy of the reactants(2) increasing the energy released during a reaction(3) decreasing the potential energy o
A neutral atom contains 12 neutrons and 11 electrons. The number of protons in this atom is (1) 1 (3) 12 (2) 11 (4) 23
Which element has chemical properties that are most similar to those of calcium? (1) Co (3) N (2) K (4) Sr
Please solve this proportion with steps (I'm stuck) (9x+6)/18= (20x+4)/3x
which word is correctly divided for breaking at the end of a line? A. re-gret B. mo-isture C. a-lmost D.gr-easy
What is the approximate circumference of a circle with a radius of 20 inches? Use π ≈ 3.14. A. 125.6 inches B. 62.8 inches C. 251.2 inches D. 120 inches
Jamal is making two paintings using canvases that are similar rectangles. The length of the smaller canvas is 3 ft and the width is 5 ft. What is the length of
