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
pantera1 [17]
3 years ago
8

#3 Can someone please help me with these questions!!!!

Mathematics
1 answer:
rosijanka [135]3 years ago
7 0

Answer:

Option A 90,68

m\angle 1=90^o

m\angle 2=68^o

Step-by-step explanation:

see the attached figure to better understand the problem

The figure shows a kite

we know that

A kite properties include

1) two pairs of consecutive, congruent sides

2) congruent non-vertex angles

3) perpendicular diagonals

Find the measure of angle 1

we have that

m\angle 1=90^o ----> by the diagonals are perpendicular

Find the measure of angle 2

we know that

triangle AEB is congruent with triangle CEB

so

m\angle EAB=m\angle ECB=m\angle 2

In the right triangle EAB

m\angle EAB+22^o=90^o ----> by complementary angles in a right triangle

so

m\angle EAB=90^o-22^o=68^o

therefore

m\angle 2=68^o

You might be interested in
Roberto has $71 to buy baseballs for his little league team. Each baseball
Daniel [21]

Answer:

10

Step-by-step explanation:

he can buy 10 because 7×10=70

8 0
3 years ago
Read 2 more answers
Use the graph to determine the domain and range of the function
navik [9.2K]

Answer:

Domain (-4,6)

Range(5,0)

Step-by-step explanation:

8 0
3 years ago
Do the points A(1,3) B(4,2) C(-2,4) lie on the same line? Explain your answer. Show all work.
Jet001 [13]

We can see that

Slope\ of\ AB=Slope\ of\ BC=Slope\ of\ AC

The given points are on same line.

Further explanation:

There are two methods to find if the given points are on same line

  • The slope method: If the points are on same line the slopes of two pairs of points will be same
  • Area of triangle method

Given points are:

A(1,3) B(4,2) C(-2,4)

We will find the slope of AB, BC, and AC

So,

m=\frac{y_2-y_1}{x_2-x_1}

Slope\ of\ AB=\frac{2-3}{4-1} \\=-\frac{1}{3}

Slope\ of\ BC=\frac{4-2}{-2-4}\\ =\frac{2}{-6}\\=-\frac{1}{3}

Slope\ of\ AC= \frac{4-3}{-2-1} \\=-\frac{1}{3}

We can see that

Slope\ of\ AB=Slope\ of\ BC=Slope\ of\ AC

The given points are on same line.

Keywords: Slope, Co linear points

Learn more about slope at:

  • brainly.com/question/6436086
  • brainly.com/question/12954015

#LearnwithBrainly

3 0
4 years ago
Kim drives 156 miles from Rotherham to London.
masya89 [10]
No. See, you can take 60 out of 156 twice and you are left with 36. This means the drive would take about 2 hours and 36 minuets. 7+2=9 30+36=66 so then you add an our the time and you get that she would arrive a few minuets afterwards. (I'm sorry if I didn't explain this very well)
4 0
3 years ago
Read 2 more answers
Mrs. Chu's famous peanut butter cookies call for 1 cup of peanut butter for every 1/2 of a cup of oil. Today, she wants to make
lesantik [10]

Answer:

she should use 2 cups of peanut butter

Step-by-step explanation:

to know the answer to that

use this equation (pb is peanut butter &o is oil)

1cup of pb=1/2 cup of o

?=1 cup of o

1×1÷1/2= 1×1×2/1=2co cups of pb

5 0
3 years ago
Other questions:
  • Crystal earns $5.50 per hour mowing lawns.
    7·1 answer
  • Explain how you used the bar model in exercise 2 to find the problem
    9·1 answer
  • Can someone help with this two questions?( by the way I have to show work of each one )
    5·2 answers
  • How many 1-inch cubes do you need to create a cube with an edge length of 5 inches?
    14·2 answers
  • There are 108 flights from an airport, 20 of which are longer than 3 hours.
    7·1 answer
  • describe a situation in which a formula could be use more easily if it were rearranged, include the formula in your description.
    14·1 answer
  • Determine the slope of the line that passes through the points at (1,5) and (-4,0)
    5·1 answer
  • A pencil pouch has 12 pencils and 30 led pencils, What is the ratio of<br> pencils to led pencils?
    7·2 answers
  • Given the line y=5, write the equation of the line
    9·1 answer
  • Which of the following expressions could represent the total amount withdrawn from Brandon’s checking account during the time pe
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!