goode456 goode456

17-03-2017
Mathematics

contestada

In the diagram, what is the measure of angle 1?

A. 15°
B. 125°
C. 135°
D. 45°

In the diagram what is the measure of angle 1 A 15 B 125 C 135 D 45 class=

Respuesta :

Аноним Аноним

17-03-2017

3X+9X=180
12X=180
X=15°
Angle 1=3X
Angle 1 =45°
That's your answer.

Answer Link

16-12-2018

Answer:

45

Step-by-step explanation:

3x+9x=180

x=180/12=15

<3x=<1

3x=3*15=45

then <1 =45

Answer Link

Otras preguntas

What is the coefficient of the x^5y^5- term in the biomial expansion of (2x-3y)^10

The equation of a line is 4x−3y=−24 helpExplain how to find the intercepts. What is the x-intercept of the line? What is the y-intercept of the line? ( points)

Liz polishes rings for a jeweler.she can polish 9 rings per hour. How many hours will it take her to polish 315 rings?

If you have the symptoms of compartment syndrome the best thing you can do is? A. Apply compression to decrease the swelling. B. Treat it by using the R.I.C.E.

Geologist discovered fossils of identical spider mites from the same time period but on opposite sides of the ocean from each other. What conclusion discovery o

The Three Amigos just paid an annual dividend of $.60 per share but plans to double that amount each year for three years. After that, the firm expects to maint

Does a reaction occur when aqueous solutions of sodium sulfide and chromium(III) chloride are combined? If a reaction does occur, write the net ionic equation.

In which organelle (part of the cell) does photosynthesis take place? 1 Group of answer choices mitochondria chloroplast nucleus cell membrane

b. Hector took a 1-week vacation, so his next paycheck will only 3 weeks of work. What percentage of his regular pay should hě receive? How much is that?

Cis-trans isomers (geometric isomers) are molecules that _____. A) are isomers in which one of the molecules contains an amino group and the other contains a ph