jasonarcia2004 jasonarcia2004

11-11-2020
Mathematics

contestada

Help me find D please

Help me find D please class=

Respuesta :

Learntionary Learntionary

11-11-2020

Answer:

21 deg

Step-by-step explanation:

3x + 5x - 2 + 18x = 180 deg (sum angles of triangle)

26x = 182 deg

x = 7 deg

angle D = 3x = 3 x 7 = 21 deg

Answer Link

Otras preguntas

A moving company is called into a building and asked to relocate 520 bricks to a location 15 meters above the ground. If each brick is 4 kilograms, what amoun

If 55% of the students in a school are boys and number of girls is 900. Find the number of boys.

George had 1 sheet of paper. He cuts it into 6 inches by 5 inches, and 3 inches by 6 inches. What were the dimensions and total area of his original sheet of pa

name for this compound Ag2O

How did the US support the Allied forces during the first two years of WWII?

What question can someone ask all day long, always get totally different answers, and yet all the answers could be correct?

Evaluate 2h(3)-4g(-1)

Which group of people had it the hardest during the American Revolution

what effects might the slaughter of the buffalo have on the native american culture?

Cezanne believed that all forms in nature were based on the shapes: the cone,sphere,and cylinder