hannahfrost1 hannahfrost1

22-03-2018
Mathematics

contestada

Find the measure of ∠C if

∠A = 52x + 30
∠B = 72x + 40
∠C = 92x + 10
∠D = 52x + 20

A)70°
B)80°
C)90°
D)100°

Find the measure of C ifA 52x 30 B 72x 40C 92x 10 D 52x 20A70B80C90D100 class=

Respuesta :

dreamteamtutors dreamteamtutors

22-03-2018

any 4 sides polygon has total of 360 degree

therefore adding p all angles you got 268x +100= 360

minus 100 on both side 268x= 260

divide 268 on both side you got x around .97

therefore angle C is around 99.25.....closest answer is D 100

hope this help

Answer Link

Otras preguntas

9) Ben earns $12,800 a year. About 15% is taken out for taxes, How much is taken out for taxes?

What is the maximum mass in grams of aluminum chloride that could be obtained from 2.50 mol of barium chloride and excess aluminum sulfate? This is the balanced

At Tech Edge Inc., a special team is set up for making a robot capable of assisting blind people in daily activities. The members of the team are taken from var

Eddy Company is starting business and is unsure of whether to sell its product assembled or unassembled. The unit cost of the unassembled product is $60 and Edd

What subatomic particle determines the identity of an element

Which characteristics of a Greek hero are shown in this excerpt? Check all that apply. taking a long journey getting help from a powerful being fighting a stron

What are culture and sensitivity tests used for? To determine the type of microbe present in an exudate To provide a specific medium that supports maximum micro

Wiley incorporates his business as Wiley Wire Corporation in Texas. He and his group of shareholders intend to make a profit from their sales of fencing wire. W

An n × n matrix B has characteristic polynomial p(λ) = −λ(λ − 3) 3 (λ − 2) 2 (λ + 1). Which of the following statements is false? (a) rank B = 6. (b) det (B) =

The function below takes a two parameters: a list called a_list and a value called a_value. Complete the function to first check to see if the value is already