WindsorLynne
WindsorLynne
01-08-2017
Mathematics
contestada
PLEASE HELP WITH GEOMETRY
Respuesta :
Banabanana
Banabanana
01-08-2017
In the triangle DFС: ∠DFС = 94° and ∠FDС = 46°
∠FCD = 180 - ∠DFС - ∠FDС = 180 - 94 - 46 = 40°
∠ACD = ∠FCD = 40°
∠ACD is an inscribed angle
The measure of the intercepted arc is twice
that of the inscribed angle
⇒
arc AD = 2 * ∠ACD = 2 * 40 = 80°
Answer Link
VER TODAS LAS RESPUESTAS ( 62+ )
Otras preguntas
A teacher uses a strong slingshot to release an object from the top of a school high in the air. The function a(t)=-16t^2+128t+50 gives the approximate altitude
3. Coyotes and rabbits that live in the same area a. are in direct competition with each other. b. have a predator-prey relationship. C. belong to the same popu
Which answer represents how Nikia's investment in capital goods will affect the market for Nikia's board games? Group of answer choices an increase in demand
What is a mineral? a. an element b. a rock formed from something that was once living c. a naturally formed solid substance with a crystal structure
write in interval notation (-2,4)
please help its a huge grade
1.what does Christmas mean to you? 2)How do you celebrate Christmas in Australia? 3)What countries celebrate Christmas? 3)What does Christmas mean to Chinese pe
How to solve system X+y=10 X-y=2
The line segment shown is rotated 90° clockwise about the origin. What are the new coordinates of point B?
Richard walked around 2 rectangular parks. One measures 450 feet by 167 feet and the other measures 234 feet by 156 feet. Part B Richard's brother walked around
