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 type of triangle will always have exactly 1 fold reflections symmetry
The fourth term of a sequence is 14. Each term of the sequence is 8 less than the previous term. Which recursive formula represents the situation?
1. Use the commutative property of multiplication to identify which expression is equivalent to 8(3)(x). a. 24x b. 8(3x) c. (3)(8)(x) d. 8 + 3 + x 2. What is mi
15 point question. please help
What was galileo galilei's greatest achievement?
What is the value of x?
How does chlorine react with ethene? By substituting hydrogen with chlorine. By breaking a carbon double bond and adding chlorine. By removing hydrogen because
A bank deposit that earns interest annually is given by the function f(x)=500(1.03)^x. What was the initial deposit?f(x)=500(1.03)^x
need help badly. been stuck on this for 20 mins.
How do computers read zeroes and ones?