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
Lana71 [14]
3 years ago
11

∠ and ∠ are supplementary angles. If ∠ = (2 − 30)° and ∠ = 4, find the measure of the larger angle

Mathematics
1 answer:
Gala2k [10]3 years ago
6 0

Answer:

We get ∠A =40° and ∠B = 140° and ∠B = 140° is measure of larger angle

Step-by-step explanation:

we have  ∠A = (2x − 30)° and ∠B = 4x, and we need to find measure of larger angle. And ∠A and ∠A are supplementary angles.

If the angles are supplementary there sum is equal to 180° i.e ∠A + ∠B = 180°

So,  First we have to find the value of x. and then we can determine larger angle.

We know: ∠A + ∠B = 180

2x-30+4x=180

6x-30=180

6x=180+30

6x=210

x=210/6

x=35

So, value of x is x=35

Now finding ∠A and ∠B

∠A = (2x − 30)°

∠A = (2(35) − 30)°

∠A = (70 − 30)°

∠A =40°

and ∠B = 4x

∠B = 4(35)

∠B = 140°

So, we get ∠A =40° and ∠B = 140° and ∠B = 140° is measure of larger angle

You might be interested in
A veterinarian predicted that the weight of a newborn puppy would be 1.5 pounds. When the dog gave birth, the newborn weighed 2
shtirl [24]

Answer:

i wanna be christen

Step-by-step explanation:

howww

5 0
3 years ago
Twice the difference of a number and three is negative two. Find the number
lianna [129]
<h3>Answer:</h3>

x=2

<h3>Explanation:</h3>

Represent the sentence mathematically. 2(x-3)=-2

Distribute. 2x+(2*-3)=2x-6=-2

Add 6 on both sides. 2x=-2+6=4

Divide both sides by 2. x=2

8 0
3 years ago
1 2
Simora [160]
I’m not sure I’m going to look for it on the internet for you buddy because I don’t know yet
6 0
3 years ago
Helppppppp pleaseeee​
Alenkinab [10]

Answer:

A

Step-by-step explanation:

2.5 x 3.4 = 8.5

5 0
3 years ago
Turn this recurring decimal, 0.545545545, to a fraction in its lowest form.
professor190 [17]
54554/99999. I think I am right but sorry if I am wrong. 
8 0
3 years ago
Other questions:
  • Question 12<br> Find the nth term: 4, 10, 16, 22,...
    10·2 answers
  • mrs. houston puts 5 ounces of snack mix in each bag how many pounds of snack mix does she need to fill 32 bags
    7·1 answer
  • A school purchases boxes of candy bars. Each box contains 23 candy bars. Each box costs $10. How much does the school have to ch
    12·1 answer
  • Find the value of x for which p is parallel to q , if m&lt;1=(3x) and m&lt;3=105. The diagram is not scale.
    10·1 answer
  • 10.
    15·1 answer
  • Help me pls ........................<br> .............................
    14·1 answer
  • G(b) = 5b- 9<br> h(b) = (b - 1)^2<br> Evaluate.<br> (hog)(-6) =
    5·1 answer
  • What is the formula for the circumference using the radius below?
    8·1 answer
  • Fill in the boxes using the whole numbers 1 through 9 to make the biggest 3
    14·1 answer
  • 2+3×=2×+3 ---&gt; ×=1<br><br><br> Help please
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!