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
klio [65]
2 years ago
13

What is the measure of the unknown acute angle in this right triangle?

Mathematics
1 answer:
agasfer [191]2 years ago
7 0

Answer:

The answer is 54

Step-by-step explanation:

36+90=126

180-126= 54

You might be interested in
A specific numeric value is often called a(n) ____.
tatyana61 [14]
Constant
***************************************
5 0
3 years ago
How do you write 0.17 in word form?
Rashid [163]
Zero point (or decimal) one seven.
7 0
3 years ago
Read 2 more answers
Emily earns $0.30 for every 0.75 mile she bikes. How much does she earn for 15 miles?
Degger [83]
I’m not 100% sure but I believe it’s 6
3 0
2 years ago
Read 2 more answers
Please help me
BabaBlast [244]

Answer:

As ΔABC is an <u>isosceles triangle</u>:

⇒ BA = BC  
(the dashes on the line segments indicate they are of equal measure)

⇒ ∠BAC = ∠BCA = 55°

⇒ ∠BCA = ∠BAD = 55°

Angles on a <u>straight line</u> sum to 180°

⇒ ∠ADE + ∠EDC = 180°

⇒ 98° + ∠EDC = 180°

⇒ ∠EDC = 82°

As BE intersects AC, the <u>vertically opposite angles</u> are <em>equal</em>:

⇒ ∠BDC = ∠ADE = 98°

⇒ ∠ADB = ∠EDC = 82°

Interior angles in a triangle sum to 180°

⇒ ∠BAD + ∠ADB + ∠ABD = 180°

⇒ 55° + 82° + ∠ABD= 180°

⇒ ∠ABD = 180° - 55° - 82°

⇒ ∠ABD = 43°

5 0
2 years ago
Read 2 more answers
1. Write an<br> expression that is equivalent to 15m - 12
Harlamova29_29 [7]

Answer:

Use the distributive property to write an equivalent expression 2f + 10 answers: a. f(2 +10) b. 2(f + 5) c. 2(f + 10)

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Cos²x - 2 sin²x = -2 .Help me to solve it ​
    11·1 answer
  • Jake bout 14.5 pounds of dried navy beans for 25.52 what is the price per pound of the beans
    12·2 answers
  • which of the following is a qualitative statement that is reasonable based on the data? A The fewest number of cars at home is 0
    5·1 answer
  • What is the area of the house (including the drawing room, TV room, balcony, hallway, kitchen, and bedroom)?
    14·1 answer
  • What is the product <br><br> 3a(8a-6a)
    9·1 answer
  • Can someone help me?please I will make it 15 points
    13·1 answer
  • Fred has $200. He wants to purchase a gym bag for $26 and as many pair of shoes as he can. Each pair of shoes is $45. What is th
    8·2 answers
  • Help please, i'll give brainliest for the correct answer!
    13·1 answer
  • Select the correct answer from each drop-down menu.
    6·1 answer
  • Please I need Help!!! Solve this equation by factoring by grouping x^2-4x=12. All work must be shown and no other method will be
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!