isabelobr18
isabelobr18
24-08-2017
Mathematics
contestada
please helo with thos question pleas
Respuesta :
Аноним
Аноним
24-08-2017
The sum of the opposite interior angles is equal to the exterior angle.
So,
∠CAB + ∠ACB = ∠CBD
x + 40 + 3x + 10 = 6x
4x + 50 = 6x
2x = 50
x = 25°
∠CAB = x + 40 = 25 + 40 = 65°
Hence, the answer is D.
Answer Link
VER TODAS LAS RESPUESTAS ( 52+ )
Otras preguntas
When a radioactive sample decays for 2 half-lives the amount remaining will be ____ of the original?
Which conjunction or disjunction is equivalent to the open sentence |a – 7| ≤ 5? a – 7 ≥ 5 or a – 7 ≤ – 5 a – 7 ≤ 5 or a – 7 ≥ – 5 a – 7 ≤ 5 and a – 7 ≥ – 5 a
In order to keep a victim of severe internal bleeding from going into shock, keep him or her moving until EMS arrives true or fales
Fishing is an important natural resource to this country, the only country in South America with coastlines on both the Pacific Ocean and the Caribbean Sea. Que
What did Portuguese do to the island and people of Goa, India
What are three things a police officer must have to charge you with a crime (Law)
Why it is important to bend your knees when you hit the ground after jumping from several feet in the air?
Explain why food that has more calories would give a person more energy than food that has fewer calories
Each of the 25 students in mr. McDonald's class at class sold 16 raffle tickets if each ticket cost $15 how much money did McDermott mr. McDonald's students rai
Bred has $10 to spend at rubys . He orders 1/2 pound of sausage and 1 1/4 pounds of chicken how much money
