3 years ago

Geometry...Please help as soon as possible please and Thank you!!!

Mathematics

1 answer:

Triss [41]3 years ago

8 0

Answer:

Step-by-step explanation:

Statment1. BD bisects ∠ABC

Reason1. Given

Statment 2. ∠ABD≅∠DBC (A)

Reason2. Definition of angle bisector

Statment 3. BD≅BD (S)

Reason3. Reflexive propriety

Statement 4. ∠BDA≅∠BDC (A)

Reason 4. Given

Statement 5 ΔABD≅ΔCDB

Reason 5. ASA theorem of congruency

You might be interested in

Can someone explain this??

alexandr402 [8]

Answer:

Step-by-step explanation:

$a+(n-1)*d=t_{n}\\\\a+(70-1)*(-43)=t_{70}\\\\a+69*(-43)=500\\\\a-2967=500\\\\a=500+2967\\\\a=3467$

4 0

2 years ago

Evaluate each expression please help(the crossed out ones are irrelevant)

olga nikolaevna [1]

9. 31 + 5 = 36
10. 16 - 4 = 12
12. 9
13. 44 + 34 = 78
14. 101 - 1 = 100

15. -539 ???
16. 15 ??
17. |-435| = 435

7 0

2 years ago

If 3x + 11 = 4x - 5, what is x?

Andrew [12]

Answer:

16v

Step-by-step explanation:

3x + 11 = 4x - 5

11+5 = 4x -3x

x = 16

I hope im right!!

4 0

2 years ago

Read 2 more answers

A group of 33 people attended a ball game. There were twice as many children as adults in the group. Set up a system of equation

hoa [83]

Answer:

1.2a+a=33

2.3a=33

3.a=11

Step-by-step explanation:

4 0

3 years ago

If y=4 when x= -4, find y when x=7

Alexxx [7]

Answer:

Answer:y=-7

Step-by-step explanation:

When x=-4 then y=4 and if x=7 then y=-7

Because y=-x

4 0

2 years ago