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 ( 63+ )
Otras preguntas
As part of a class project, mesut collected $126 in donations for a local hospice. That amount was 7% of the total amount collected by the class. How much money
More people became Buddhists after a. India became part of the Persian Empire. b. the Mauryans traded with Buddhist countries. c. Chandra Gupta’s conversion. d.
Constantine saw a vision of: A rider on horsesback A flaming cross An angel The sun
The number of dogs in a pet store decreased from 35 to 31. What is the percent of decrease in the number of dogs? Round to the nearest percent. A. 11% B. 13
Which emerged after deindustrialization? free trade manufacturing-based economy oil surplus service-based economy stagflation
How many grams of copper will be produced if 1.00 mole of Copper(Ii) oxide reacts in excess hydrogen gas? CuO + H2 = Cu +H2O
What creates the Van Allen belts? A. Earth's aurora borealis B. Earth's gravity C. Earth's magnetosphere D. Earth's mantle convection.
The table shows exam scores of students who watched a certain number of hours of television per week: Hours of TV 1 2 3 4 5 6 7 8 9 10 Exam Score 98 96 95 94 90
At the deli 100 grams of ham cost $1.50 and 100 grams of sausages cost $0.85 more than the ham. Paul buys 1.2 kilograms of ham and 600 grams of sausages. How mu
what is a procedure that tests a hypothesis by collecting information under controlled conditions