tb2525 tb2525
  • 13-02-2017
  • Mathematics
contestada

Find the missing angle measure in ΔQRS.
Q = ____°, R = 60°, S = 20°
A. 80
B. 100
C. 120
D. 60

Respuesta :

christinann062
christinann062 christinann062
  • 13-02-2017
the angle measurements of a triangle add up to be 180

Q+R+S=180

Q+(60)+(20)=180
Q+80=180
Q=100

your answer is B. 100
Answer Link

Otras preguntas

two methods of active transport
10u + 7 = 8 ( 2u - 4 ) - 9
Why did Henry Clay group his resolutions in pairs in the Compromise of 1850?
on sara's computer, 3/8 of the hard drive is files. Of the files, 1/6 are games . What part of the hard drive is games?
What's breed of given cat???Check attachment
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
what are three ways water erodes the surface of earth
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
What's breed of given cat???Check attachment
A light plane flew from its home base to an airport 255 miles away. With a head wind, the trip took 1.7 hours. The return trip with a tail wind took 1.5 h