lyyzza16 lyyzza16

16-08-2021
Mathematics

contestada

The measures of the angles of a triangle are shown in the figure below. Solve for x.

The measures of the angles of a triangle are shown in the figure below Solve for x class=

Respuesta :

blxnkalt0108 blxnkalt0108

16-08-2021

Answer:

x = 21

Step-by-step explanation:

72+46+(2x+20)=180

118+20+2x=180

138+2x=180

138-138+2x=180-138

2x=42

2x/2=42/2

x=21

Answer Link

Otras preguntas

any ideas for this???

Which function represents g(x), a reflection of f(x) = (3)x across the y-axis? g(x) = 2(3)x g(x) = −(3)x g(x) = (3)−x g(x) = 2(3)-x

Study the map. A map shows the members of the European Union in 2017. The following countries are shown in the EU: Ireland, the United Kingdom, Netherlands, Bel

The sum of the lengths of two opposite sides of the circumscribed quadrilateral is 12 cm, the length of a radius of the circle is 2 cm. Find the area of the qua

Which of the following affirmed the legality of racial segregation and prompted the passage of Jim Crow Laws? a)The 14th Amendment b)The Civil Rights Act of 187

This image shows a square pyramid. What is the surface area of this square pyramid? 25 ft² 100 ft² 125 ft² 200 ft² Note: Image not drawn

Which statement best compares pseudopods in sarcodina and flagella in dinoflagellates? A. Pseudopods are whip-like structures, while flagella are flat structur

What are the leading coefficient and degree of the polynomial? 15w – w ⁸ - 5 + w ⁹ Leading coefficient: Degree:

What is the radius of a sphere with a volume of 1/6 pie

what makes an equation a polynomial