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

Sentado en su sillón de terciopelo verde, volvió al libro en la tranquilidad del estudio. Finalmente, ella se fue hacia el norte y él llegó hasta la casa del bo

Use the discriminant to describe the roots of each equation. Then select the best description. 2m^2 + 3 = m

Why the temperature remains constant during the change of state?

Hydrocarbons are organic compounds composed entirely of hydrogen and carbon. A 0.1647 g sample of a pure hydrocarbon was burned in a combustion apparatus to pro

If the volume of a rectangular prism is 200 cubic units, and the area of the base is 16 square units, what is the height of the prism?

A water pump with a power of 3.4 × 102 watts lifts water at the rate of 7.5 × 10-2 meters/second from a water tank. What is the force exerted by the pump on the

identify the slope of each line a: b: c: d: pls

a type of protein found in the chromosomesof eukaryotic cells

The use of ladybugs and praying mantises to consume insect pests in gardens is an example of

Keshawn is asked to compare and contrast the domain and range for the two functions. f(x) = 5x g(x) = 5x