cruzzzzz818 cruzzzzz818
  • 01-05-2020
  • Mathematics
contestada

I need help please I will mark you brainlists

I need help please I will mark you brainlists class=

Respuesta :

profarouk profarouk
  • 02-05-2020

Answer:

2. ΔABC is isosceles

Step-by-step explanation:

Given : m∠A = 50

m∠BCD = 180 - (m∠BDC + m∠DBC)

              = 180 - (100 + 30)

              = 50

then

m∠A = m∠BCD

therefore ΔABC is isosceles

Answer Link

Otras preguntas

Which verb agrees with its subject? Many passengers who ride on the bus __________ to music through headphones. A. listening B. listen C. was listening D. liste
seven times the quotient of five and seven
Round 348.7 to the nearest one .
how do you do 1 kilometers 125 meters - 375 meters
how is a highway similar to transport systems of the body?
Find the circumference and area of a circle with a diameter of 22 inches. Leave your answers in terms of pi.
how do you put this .689 in word form
Examine the diagram below, which shows stages in the water cycle. Which of the stage of the water cycle is caused when water absorbs heat energy from the Sun? a
how is a highway similar to transport systems of the body?
Which phrase best describes the “cause” that Paine refers to