hseay2005 hseay2005

01-03-2021
Mathematics

contestada

The measures of 13 of the 14 angles of a 14-gon add up to 2042. What must the fourteenth angle measure to?

Respuesta :

kbsuttonrhms kbsuttonrhms

01-03-2021

Answer:

156 degrees

Step-by-step explanation:

The interior angles of a convex n-gon add to (n -2)180°, so a 14-gon has a sum of angles of 12×180° = 2160°. Since 13 angles sum to 2004°, the remaining one must be ...

... 2160° -2004° = 156°

Answer Link

Otras preguntas

Why is carbon unique among the elements?????

The density of ice is 0.92 g/cm3. An ice sculptor orders a one cubic meter block of ice. What is the mass of the block? Hint: 1 m3 = 1,000,000 cm3. Give your an

what did the Muslims gain from the crusaders ?

Write each decimals as a fractions or a mixed number. 26.3 and 7.104 >> help <

Aqueous solutions of this ion give a reddish precipitate when excess hydroxide ion is added. (A) Cu^{2+} (B) CO₃^{2−} (C) Fe^{3+} (D) Al^{3+} (E) Pb^{2+}

Which measurement is not equal to 3 m 30 dm or 300 cm or 3000 mm or 3000 cm

food couldn't reach the stomach without the esophagus and the what

Which of the following occurs during anaphase I of meiosis? (A) Formation of tetrads (B) Separation of homologous chromosomes (C) Crossing over (D) Separation o

Who would have supported the two sides in the English Revolution?

2+3=8, 3+7=27, 4+5=32, 5+8=60, 6+7=72, 7+8=???????? SOLVE IT IF YOU CAN