syed2007thebest syed2007thebest

21-04-2021
Mathematics

contestada

Angle A is x. Angle B is 20 more than angle A. If angles A and B are supplementary angles, find the value of x.

Respuesta :

kngubeni217 kngubeni217

21-04-2021

Answer:

9

Step-by-step explanation:

that's because angle B is twice angle A in which they add up to 180 because they are supplementary angles

20x=180

divide both sides by 20

in which

x=9

Answer Link

Otras preguntas

With practical illustrations, explain why confirmation is not proof?

Question 1 of 10 A rod-shaped bacterial cell has a length of 0.004 mm. A scale model of the bacterial cell has a length of 40 mm. What is the scale of the model

What is the difference between ΔG° and ΔG? Under what circumstances does ΔG = ΔG°?

attach evidence of the organization involvement in the community

Before the last school year began, it was estimated that the average discretionary personal expenses each school year for a student attending a 4-year public co

How did the fact that justice marshall was a federalist influence his ruling in the mcculloch case?.

The following steps are unbalanced half-reactions involved in the nitrogen cycle. Balance each half-reaction to show the number of electrons lost or gained, and

Which area of psychology focuses on the diagnosis and treatment of psychological disorders and other problematic patterns of behavior?

What structures would neurobiologists look for if they are interested in determining if an animal can see in color? A. opsins B. electroreceptors C. pupil D. le

Draw all possible skeletons for a 6-C compound with(a) A 5-C chain and 2 double bonds