stagemadedro stagemadedro

04-06-2021
Mathematics

contestada

Find the unknown angle measure by solving for the given variable.

Options: 125 140 35 40

Find the unknown angle measure by solving for the given variable Options 125 140 35 40 class=

Respuesta :

sreedevi102 sreedevi102

04-06-2021

Answer:

m ∠ABD = 140°

m ∠DBC = 40°

Step-by-step explanation:

∠ (15x - 4) + ∠(5x - 8) = 180°

15x - 4 + 5x - 8 = 180

20x -1 2 = 180

20x = 180 + 12

x = 9.6

m ∠ABD = 15x - 4 = 140°

m ∠DBC = 5x - 8 = 40°

Answer Link

Otras preguntas

What value relates the speed of light in a vacuum to speed of light in a given material?

Find the surface area of the prism. 1. 10 cm - - 2 cm 8 cm

Pls help I’m stressing been on for hours :((

A cynical block on an air table vibrates horizontally in SHM with an amplitude of 8.0cm and a frequency of 1.50Hz. If a smaller block sitting on it is not to sl

Karen has 7/8 cup of ice cream. How many 1/3 cup servings can she make?

Which issue did the Great Compromise address?A. congressional representationB. election of the presidentC. membership of the Supreme CourtD. relationship of the

What is freedom? x=y to the power of 7

23 and 1-8 in Spanish words.

3. The length of a ribbon is 0.375 meter. Which value also represents the length, in meters, of the ribbon?

What was one means by which Greco-Roman and Judeo-Christian values spread throughout Europe in the first centuries A.D.? A. explorers in the Age of Discovery B.