emilybassett1970 emilybassett1970

04-07-2021
Mathematics

contestada

DE is tangent to Circle C at point D.

What is the measure of Enter your answer in the box.

DE is tangent to Circle C at point D What is the measure of Enter your answer in the box class=

Respuesta :

mathstudent55 mathstudent55

05-07-2021

Answer:

39°

Step-by-step explanation:

A radius of a circle (segment CD) drawn to the point of tangency (D) intersects the tangent (line DE) at a 90-deg angle.

That makes m<D = 90.

m<D + m<C + m<E = 180

90 + 51 + m<E = 180

m<E = 39

Answer Link

Otras preguntas

.........................................................................

According to the censusâ€‹ bureau, 64.5% of americans owned their own home in 2013. a local real estate office wants to see if this is the case for its area. th

what happens when two different air masses meet

What causes the electric charges to flow from one end of the battery to the other? a balance in electric potential a balance in resistance a difference in elect

Read the excerpt from The Odyssey. He saw the townlands and learned the minds of many distant men, and weathered many bitter nights and days in his deep heart a

What are metabolic wastes?

Evaluate. 2*−2 x (12 x 3 )−5*3

How can you solve a multistep problem that involves fractions ?

At what value are accounts receivable reported on the balance sheet?

What is the difference between a democrat and a republican?