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
never [62]
3 years ago
13

How would you set up to solve for angle B using trigonometry?

Mathematics
1 answer:
balandron [24]3 years ago
6 0

The sum of angles of any triangle is always 180 degrees

Now here

Angle A = 25° , Angle C = 90°

Now A+B+C= 180

25° +B + 90°=180°

115° +B = 180°

Subtract 115° from both sides

115°-115° +B = 180°-115°

B=65°

Angle B = 65 degrees

You might be interested in
Daniel drove 750 miles from his home to Texas. If x represents the number of hours Daniel drove, which expression could be
11111nata11111 [884]

Answer:750/x

Step-by-step explanation:

speed = distance ÷ time

= 750 ÷ x

4 0
3 years ago
Read 2 more answers
Find f(-7) if f(x) = 2x+8.<br> -6<br> 03<br> 02<br> 22
lions [1.4K]
The answer for you problem is -6.

2(-7)+8
-14 +8
-6
4 0
3 years ago
Read 2 more answers
Jasmine swims 12 laps every afternoon, Monday through Friday. How many laps does she swim in one week?​
Yuri [45]

Answer:

I believe it's 60 laps per week.

Step-by-step explanation:

you just add 12 on Monday-Friday

8 0
4 years ago
Read 2 more answers
a rectangle box has length 12 inches, width 15 inches, and a height of 17 inches. Find the angle between the diagonal of the box
ANTONII [103]

Answer:

0.7246 radians

Step-by-step explanation:

According to the Question,

Given that, a rectangle box has length 12 inches, width 15 inches, and a height of 17 inches

  • The length of the base diagonal (d) can be found using the Pythagorean theorem on length and width:

d = √{ (12)² +(15)² }  = √(144+225) = √369inches

  • The tangent of the angle is the ratio of the height of the box to this length

 Tan∅ = 17/√369

Taking the Tan^{-1} , we have

∅ = Tan^{-1}(17/√369) ≈ 0.7246 radians

4 0
3 years ago
Erica earn money by tutoring and babysitting. She always tutors for 5 hours each week and the amount she babysits changes from w
bagirrra123 [75]

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: 5 + x =

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

7 0
3 years ago
Other questions:
  • If a laptop originally costs $800, the balance due after the 10% discount and $150 gift card is applied is $
    9·2 answers
  • The radius of a circle is 6 feet. What is the area of a sector bounded by a 135° arc? please help will give brainliest!!!
    9·1 answer
  • Help asap. need the answer ASAP
    8·1 answer
  • I need help please I don’t know how to make this can someone help me ?
    14·1 answer
  • How do you find the vertex of a rectangle?
    5·1 answer
  • What is the length of the side of a right triangle that has a side length of 12 ft and hypotenuse that measures 15 ft
    11·1 answer
  • Sei paid $10.48 for a number of washcloths. If each washcloth is $1.31, how many washcloths did Sei get?
    5·1 answer
  • I don’t get this someone answer this for me please show all work
    13·2 answers
  • Juan is making a delivery to a store. The total trip will be 450 miles. He is driving at a constant rate of 60 miles per hour. H
    14·1 answer
  • What is 11% of 15?<br> 1.65<br> 1.56<br> 2.5
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!