3 years ago

SOMEONE HELP ME WITH MY RECENT 3 QUESTIONS PLZ :)

Mathematics

1 answer:

earnstyle [38]3 years ago

7 0

Answer:

Hello! if you have any more questions that I know I will answer!

You might be interested in

Consider quadrilateral BCEF inscribed in circle A. Diagonals EB and CF intersect at point D. Select all the statements that are

Elena L [17]

Answer:

$m\angle ECB+m\angle EFB=180$

$m\angle CDB\cong m\angle EDF$

$m\angle CDB+m\angle DCB+m\angle CBD=180 \degree$

Step-by-step explanation:

From the diagram, quadrilateral BCEF is a cyclic quadrilateral.

Opposite angles if a cyclic quadrilateral sum up to 180°

$m\angle ECB+m\angle EFB=180$

The diagonals intersect at D to form two pairs of vertical angles, and vertical angles are congruent.

$m\angle CDB\cong m\angle EDF$

Also sum of angles in triangle CBD is 180°.

$m\angle CDB+m\angle DCB+m\angle CBD=180 \degree$

6 0

3 years ago

Maddy and her cousin work during the summer for a landscaping company. Maddy's cousin has been working for the company longer, s

anygoal [31]

Hope it helps u mate. Plz follow me :)

8 0

3 years ago

Mason and Nora decided to swim across the river. Mason began swimming 3 seconds earlier than Nora.

hram777 [196]

What does 5.3+1 mean

7 0

3 years ago

Will mark brainliest! The triangles shown below must be congruent, true or false

olchik [2.2K]

True because they have the same size angles

8 0

3 years ago

Read 2 more answers

What is the value of x

Goshia [24]

Sum of all adjacent angles is 180°.

3x + 12 + x = 180
4x + 12 = 180
4x = 168
x = 42°

-----------------------------------------
Answer: x = 42°
-----------------------------------------

3 0

3 years ago