3 years ago

I need help please I will mark you brainlists

Mathematics

1 answer:

V125BC [204]3 years ago

6 0

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

You might be interested in

What is the value of tan(60°)? right triangle ABC

jeyben [28]

Answer:

tan(60°) =√3

Step-by-step explanation:

tan(60°) = sin (60°)/cos(60°) = (√3/2)/(1/2) = (√3/2)×(2/1)

tan(60°) =√3

8 0

3 years ago

What is the common difference in the following arithmetic sequence

tensa zangetsu [6.8K]

Answer: 11

Step-by-step explanation: As n goes up, ^an goes up 11 every time. If it was negative, the number would be going down as n went up.

3 0

3 years ago

PLEASE HURRY WILL GIVE BRAINLIEST

Ilya [14]

Answer:

$p^{2}$ $\sqrt[4]{27pq^{3} }$

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Find f(-1) given that f (2) = 2% + 2.02 + 32 +4

mojhsa [17]

Answer:

2.02/2%

Step-by-step explanation:

Divide

3 0

3 years ago

A baker made 9 cupcakes, each a different type. Four people want to share them equally. How many cupcakes will each person get?

Marina86 [1]

Answer:

each person gets 2 1/4 of a cupcake

Step-by-step explanation:

the correct division expression is 9/4=the amount of cupcakes each person gets

4 0

3 years ago