leiaelizb
leiaelizb
04-05-2018
Mathematics
contestada
Can someone please help me with this
Respuesta :
lironica
lironica
04-05-2018
clearly its an isosceles triangle (two sides are equal)
then according to the theorem the third angle which is in front of 21 should be
and we know that sum of 3 angles in triangle is 180
x+x+38=180
2x=142
x=71
Answer Link
VER TODAS LAS RESPUESTAS ( 49+ )
Otras preguntas
the volume of a rectangle prism with square bases is 5880 cubic inches. it has a height of 30 inches. find the side length of the square base.
what are 2 examples of ionic compound?
What would be the most likely effect of one company buying a competitor?
A shelf at a bookstore displays 27 books. Of these 27 books, 9 of the books are nonfiction books. The store owner adds 6 new fiction books to the shelf and want
How did the mountains in Greece contribute to the rise of city-states?
How much money, in dollars, does one mole of nickels represent?
EASY SCALE FACTOR SHOW WORK
Where did middle names come from
Dalia has just enough money to buy either 6 pears and 20 oranges or 12 oranges and 11 pears. A pear costs $ 0.80. How much does an Orange cost ?
How do I factor polynomials by grouping, step by step? 4x^2 - 19x+ 12
