ineedhelp99089 ineedhelp99089
  • 04-03-2021
  • Mathematics
contestada

TAS
NOT
SCAL
B
58°
A, B, C and D are points on the circumference of the circle, centre O.
DOB is a straight line and angle DAC = 58°.
Find angle CDB.

TAS NOT SCAL B 58 A B C and D are points on the circumference of the circle centre O DOB is a straight line and angle DAC 58 Find angle CDB class=

Respuesta :

Adetunmbiadekunle Adetunmbiadekunle
  • 09-03-2021

Answer:

Angle CDB = 32

Step-by-step explanation:

Here, we want to find the measure of CDB

Mathematically;

angle DCB = 90

This is because angle at the center is twice the angle at the circumference

Also;

angle CAD = angle CBD = 58

This is because they are angles in the same segment

Furthermore;

CDB + 90 + 58 = 180

This is because sum of angles in a triangle is 180

CDB = 180-90-58

CDB = 32

Answer Link

Otras preguntas

what did scientist observe when they studied the magnetic fields of rocks on the sides of mid ocean ridges?
Calculate how many minutes are there in two years...
During physical activity of high intensity, your heart will beat at a percentage of its maximum rate. Which range shows the correct percentages during this typ
1. Why do longitude degrees only go up to 180° when a circle has 360º?
Please solve for b and select the correct answer from below.
Why are Medicinal Plants inportant? Don’t take any examples of each plants. Please I need this answer quick
what is the solution to this linear equation-2v--4=-3-2v
I have 300 beads. My sister has 60 more beads than I did. How many beads do my sister and I have altogether?​
Two dogs, Rufus and Daisy, are eating dinner. The amount of food (measured in grams) and Rufus's bowl after t minutes is R(t) = 450-150t, and the amount of food
help to convert a------------unit,move the decimal point to the-----------or------------