taisbetz238667 taisbetz238667

01-10-2020
Mathematics

contestada

I need the answers I don't understand

I need the answers I dont understand class=

Respuesta :

taaaaan taaaaan

01-10-2020

CBD = 54°

90°+9°=99°

99/11= 9 (4x+7x=11x)
x=9

9x7=63
63-9=54

Answer Link

Otras preguntas

How many total moles of KNO3 must be dissolved in water to make 1.5 liters of a 2.0 M solution? (1) 0.50 mol (3) 3.0 mol (2) 2.0 mol (4) 1.3 mol

A bag of trail weighs 11 1/2 ounces each serving of trail mix is 3/4 ounce how many servings are in the bag of trail mix? Show your work

which river is most closely associated with Hinduism

When historians collect, classify, analyze, interpret, synthesize, and report data, they are using the _____. Scientific Method Chronological Method Research Me

How to research controversial history?

A 3.00-newton force causes a spring to stretch 60.0 centimeters. Calculate the spring constant of this spring. [Show all work, including the equation and substi

Which type of chemical bond is formed between two atoms of bromine? (1) metallic (3) ionic(2) hydrogen (4) covalent

facts about the geosphere

The War of Austrian Succession was known in North America as A. Queen Anne's War. B. King Louis' War. C. King George's War. D. the Seven Years' War.

elements within a period have the same number of what?