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
MrMuchimi
1 year ago
5

Give that m/_ y=39, find the measures of angles a and b

Mathematics
2 answers:
Amanda [17]1 year ago
8 0

Answer:

  ∠a = 39°

  ∠b = 129°

Step-by-step explanation:

Vertical angles are congruent. An exterior angle of a triangle is equal to the sum of the remote interior angles.

<h3>Application</h3>

Angle y and angle 'a' are vertical angles, so congruent.

  ∠a = ∠y = 39°

The angle marked 'b' is an exterior angle to the triangle. Its remote interior angles are 'a' and the one marked 90°.

  ∠b = ∠a +90° = 39° +90°

  ∠b = 129°

andrezito [222]1 year ago
3 0

\huge\mathbb{ \underline{SOLUTION :}}

<h3>Given:</h3>
  • \longrightarrow\bold{m ✓

  • \longrightarrow\bold{m

In the given figure, angles a and y are vertically opposite angles. The measure of vertical angles is equal, therefore :-

\small\longrightarrow\sf{m

\small\longrightarrow\sf{m

Next, angles a and 90° are the opposite interior angles to the exterior angle b. By the triangle theorem below :-

\small\longrightarrow\sf{m

\small\longrightarrow\sf{39^\circ+90^\circ}

• \small\longrightarrow\sf{m

\huge \mathbb{ \underline{ANSWER:}}

<em>m<a= </em> \large\sf{\boxed{\sf 39^\circ}}

<em>m<</em><em>b </em>= \large\sf{\boxed{\sf 129^\circ}}

You might be interested in
Please help me....people are just using my points and im running out.....please help me!!
storchak [24]

Answer

I think that c would equal 4

Step-by-step explanation:

If you need the explanation, here it is:

When looking at the y part of the answer, you can see it goes up by three and that it is missing a point. This means that if the equation is linear, it goes up by one. Hope that's right!!

5 0
2 years ago
What’s 18x3+12-1x34+13-2x56?
Alina [70]

18 x 3 + 12 - 1 x 34 + 13 - 2 x 56 = 67

<=Work=>

18 x 3 = 54

1 x 34 = 34

2 x 56 = 112

(54) + 12 - (34) + 13 - (112)

66 - 34 + 13 - 112

32 + 13 - 112

45 - 112

= 67

8 0
3 years ago
Read 2 more answers
Mario and Luigi are in a race in their new cars. Luigi has a 1000 foot head start and he travels at a speed of 4000
frez [133]

Answer: why do they have so many cars what are you trying to ask and what does Mario have to do with this?

Step-by-step explanation:

please change your question.

8 0
2 years ago
A Ferris wheel can accommodate 45 people in 25 minutes. How many people could ride the Ferris wheel in 2 hours? What was that ra
Sliva [168]

Answer:

5400

Step-by-step explanation:

60 min=1 hour

120 min=2 hr

120 x 45=5400

4 0
3 years ago
Read 2 more answers
Use the distributive property to remove the parentheses. -9(-u^3-4+6v^2)
I am Lyosha [343]

Answer:

9u^3 - 54v^2 + 36

Step-by-step explanation:

Multiply -9 by all inside segments.

^.^

- Amanda

8 0
3 years ago
Read 2 more answers
Other questions:
  • A teacher writes the name of each of her 25 students on a slip of paper and places the papers in a box. To call on a student, sh
    7·2 answers
  • 100/60 is exactly 1.66666666667. When I do long division my answer comes up as 1.6 with the decimal repeating, am I doing anythi
    14·2 answers
  • 1. What is the value of w?
    5·1 answer
  • What does 4^4 equal?
    9·1 answer
  • What’s the answer?!!!!!
    5·2 answers
  • Bree took a math test and scored 19 points, which was 95% of the total possible points on the test. What was the total number of
    5·1 answer
  • Need helping solving for zero domain and range!!
    10·1 answer
  • What is this line called on a ruler and what is it used for?
    15·1 answer
  • NEED THIS ANSWER BY THE END OF THE DAY PLEASE HELP !!
    13·1 answer
  • Y=-3×-2 graph can someone please help me with this please
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!