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
alexandr402 [8]
3 years ago
13

Please answer the question on the attachment <3

Mathematics
1 answer:
nika2105 [10]3 years ago
4 0

Answer:

Step-by-step explanation:

hypotenuse (h) = 9.4

base(b) = 1.9

cos x = b/h

cos x = 1.9/9.4

x = cos ^-1 ( 1.9/9.4)

x = 78.3°

hope it will help :)

You might be interested in
By what number should we multiply -3÷4so that the product will be -7÷8⛄
Makovka662 [10]
Let the number be x.

-(3/4)*x = -(7/8)

x = -(7/8)/-(3/4)

x = 7/8 * 4/3

x = 7/6

The number = 7/6
4 0
3 years ago
Please answer :( They are fractions and I suck at them.
Ann [662]

Answer:

8/15 (fraction) or 0.5333333333333...

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
I like to give people easy points so here: 2 + 4
Brilliant_brown [7]

Answer:

6

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Tara standing 20 feet from a tree and the angle of elevation is 72°. About how tall is the tree?
Zinaida [17]

Answer:

Approx 61.554 feet

Step-by-step explanation:

Since we are dealing with the opposite and adjacent sides, we will use tangent as our ratio.

Since the angle of elevation is 72 degrees, the left side of our equation is tan(72).

The right side of the equation is opposite over adjacent.

x/20

Set these equal to each other.

tan(72) = x/20

Simplify.

20 tan(72)=x

20(3.078) = x

x is approximately 61.554.

4 0
3 years ago
The person pays Social Security 6.2 percent of the first $90,000. Medicare is 1.45 percent of all income. Use the tax tables for
12345 [234]

Answer:

6.2

Step-by-step explanation

I gotta head dont I??

7 0
2 years ago
Other questions:
  • Simplify the expression in exponential notation 2×a×b×a×b
    13·1 answer
  • A club has 25 members. How many ways are there to choose four members of the club to serve on the executive committee? How many
    9·1 answer
  • What is the prime factorization of 72?
    14·2 answers
  • List the next three terms in the following sequence 12358
    13·1 answer
  • Original price is $50, discount is 15%, what is the sale price?
    13·2 answers
  • When 3 is substituted for x, in the equation y=x-7, what is y?
    14·1 answer
  • If a triangle has three unequal sides, what is true about the angles of the triangle?
    10·1 answer
  • Which is an example of the Identity Property?
    14·1 answer
  • If ABC=DEF and m &lt;E= 2(m-15)° find m​
    10·1 answer
  • matt has 492,000 shares of a preferred stock that pays $1.87 a share return. what yearly income can matt expect from his stock
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!