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 ( 69+ )
Otras preguntas
71^2 ÷ 7^4 is equal to _____. 13 3 73 78
Dawna and River went to dinner. Dawn's dinner cost $6.75. River's dinner cost $5.95. After dinner, they each bought a frozen yogurt that cost the same amount. T
What is the significance of the Tropic of Cancer passing through India?
The What was the Bubonic Plague?
Which of these statements is true? An isosceles triangle can have all different side lengths. A triangle could have two obtuse angles. An equilateral triangle c
The play King Lear by William Shakespeare is famous for having one of the saddest and bleakest endings of any of the playwright's tragedies. Some critics have c
Chamber ensembles are than orchestras. less accomplished O larger O more popular O smaller
El color marrón en los ojos está determinado por el alelo M. Una mujer de ojos marrones cuya madre tenía los ojos azules y cuyo padre era Homocigótico, decide t
The Great Gatsby Chapter one Nick starts the novel by relaying his father's advice "Whenever you feel like criticizing anyone, just remember that all the people
x2 + 18 = 67 whats the answer?
