1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
PtichkaEL [24]
3 years ago
11

Help me please!!!!!!!!!!!

Mathematics
1 answer:
tangare [24]3 years ago
7 0

Answer:

m∠B = 107°

Step-by-step explanation:

The given geometric figure is a deltoid or quadrilateral with two pairs of equal adjacent sides whose diagonals are perpendicular.

The longer diagonal divides two opposite angles into two equal parts, which means:

m∠A = 2 · 32 = 64°

m∠C = 2 · 41 = 82

Also the angles m∠B ≅ m∠D = x

The total sum of the inner angles in the quadrilateral is 360°, which means:

2 · x = 360 - ( 64 + 82) = 360 - 146 = 214 => x = 214/2 = 107°

m∠B = 107°

God with you!!!

You might be interested in
The standard form of the equation of a parabola is x-y^2+10y+22.what is the vertex form of the equation?
neonofarm [45]

x = y^2 + 10y + 22

Divide 10 by 2  to give 5  which  becaoses the second term in the parentheses

x = (y + 5)^2 - 25 + 22

x = (y + 5)^2 - 3   Answer.

4 0
3 years ago
If Lucas runs 5 miles in 38 minutes, what is his unit rate per minute?
Zina [86]

Answer:

1 mile every 7.6 min

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Jake completed a marathon race in 3 hours and 12 minutes. What would be Jake's running time as a decimal?
VikaD [51]

\text{Given that Jake completed a marathon race in 3 hours and 12 minutes.}\\
\\
\text{we need to find this time in decimals. so we will convert 12 minutes into hours}\\
\\
\text{We know that there are 60 minutes in 1 hour. }\\
\\
\text{so in 1 minute there will be}=\frac{1}{60 }\text{ hour}

\text{hence in 12 minutes we have}=\frac{1}{60}\times 12=\frac{1}{5}=0.2 \text{ hours}\\
\\
\text{hence the Jake's running time is}=3\text{hours + 12 minute}\\
\\
=3\text{ hours}+0.2 \text{ hours}\\
\\
=3.2 \text{ hours}

Hence, Jake's running time in decimal is: 3.2 hours

4 0
3 years ago
Short math problem giving brainly!
Zielflug [23.3K]

Answer:

It should be the second one

Step-by-step explanation:

4 0
3 years ago
What's the value of x?
Nutka1998 [239]
It is a definitely your welcome
8 0
3 years ago
Other questions:
  • Complete the equation of the line through (-6, -5) and (-4, -4). Use exact numbers
    5·1 answer
  • Isotope X has a half-life of 8.00 minutes. How much of a 75.0 g sample will remain
    13·1 answer
  • Can someone plz help me
    11·2 answers
  • Car A went 60 km in 3/4 hour while a car B went 80 km in 4/5 hour. Which car was faster? How many times faster?
    6·1 answer
  • Which is a better statistical question A:how many points per game did your team score? B:how many games did your team play this
    9·2 answers
  • 8 km<br> 6 km<br> What is the length of the hypotenuse?<br> kilometers<br> C
    15·1 answer
  • Help me plez........
    10·1 answer
  • Whiwhich of the following is a rational number? (4 points) square root 1 square root 2, square root 3, square root 5
    7·1 answer
  • I think of a number multiply it by 3 and subtract 4 i get 32 what was the number help pleaseeee
    12·2 answers
  • You want to create a piece of pottery at an art studio. The total cost is the cost of the piece plus an hourly studio fee. The c
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!