taevondeal taevondeal
  • 04-05-2022
  • Mathematics
contestada

∠ AED is formed inside a circle by two intersecting chords. If minor arc BD = 70° and arc CA = 170° , what is the measure of ∠ AEC?

A)120
B)240
C)70
D)100

AED is formed inside a circle by two intersecting chords If minor arc BD 70 and arc CA 170 what is the measure of AEC A120 B240 C70 D100 class=

Respuesta :

Аноним Аноним
  • 05-05-2022

So

  • mCA=170°

And

  • mBD=70°

Now

  • 180-170=10°

From mBD

  • 70-10=60°

Now

m<AEC

  • 70+50=120°

Option A

Answer Link

Otras preguntas

the volume of a box that's 9 centimeters long, 6 centimeters wide, and 3 centimeters high is _______ cm3
A fourteen-line poem written in iambic pentameter is called _____.
jessie estimates the weight of her cat to be 10 pounds. The actual weight of the cat is 13.75 pounds. find the percent error.
equalent weight of oxalic acid
A boat takes 4 hours to go 20 miles upstream. It can go 32 miles downstream in the same time. Find the rate of the current and the rate of the boat in still wat
—¿Dicen Uds. la verdad? —Sí, siempre la _____. B. decimos C. dice D. digo
Money serves three essential functions which include all of the following except: a. medium of exchange c. store of value b. measure of value d. barter
What tissue provides structure to the bladder?
the stamp act of 1765 angered colonist because
If ADE ABC in this diagram, which pair of ratios must necessarily be equal?