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
Hunter-Best [27]
3 years ago
14

The degree measure of an acute angle in a right triangle is x. If sinx=2/3, determine if each of the following expressions is al

so equal to 2/3
cos(90°−x)

cosx

sin(45°−x)

sin(90°−x)
Mathematics
1 answer:
leonid [27]3 years ago
8 0
<h2> ☞ANSWER☜ </h2>

The right triangle has one 90 degree angle and two acute (< 90 degree) angles. Since the sum of the angles of a triangle is always 180 degrees... The two sides of the triangle that are by the right angle are called the legs... and the side opposite of the right angle is called the hypotenuse.

An acute angle is an angle that measures less than 90 degrees. A triangle formed by all angles measuring less than 90˚ is also known as an acute triangle. For example, in an equilateral triangle, all three angles measure 60˚, making it an acute triangle.

You might be interested in
Plssssssssssssssssssssssssssss
yawa3891 [41]

Answer:

D) 2275

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is this answer?
Rainbow [258]

Answer:

None of the above

Step-by-step explanation:

3^3=81

-3^3=-81

6^3=216

-6^3=-216

5^3=125

7 0
3 years ago
Read 2 more answers
Can you please help me with this question
Bingel [31]

the answer is 27.54

7 0
3 years ago
Find the 97th term of the arithmetic sequence
kozerog [31]
<h2>Answer:</h2><h2>The 97th term in the series is 409</h2>

Step-by-step explanation:

The given sequence is 25, 29, 33, ....

The sequence represents arithmetic progression

In an AP, the first term is a1  = 25

The difference between two terms, d = 29 - 25 = 4

To find the 97th term,

By formula, a_{n}  = a_{1} + (n - 1) d

Substituting the values in the above equation, we get

a_{97}  = 25 + (97 - 1) 4

= 25 + (96 * 4)

= 25 + 384

= 409

The 97 th term in the given sequence is 409.

3 0
3 years ago
Write in scientific notation: 0.0042
mylen [45]

Answer:

Scientific Notation:

4.2 × 10^-3

E-Notation:

4.2e-3

Engineering Notation:

4.2 × 10^-3

Real Number:

0.0042

______________________________

6120

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • DONT KEEP SCROLLING PLEASE<br><br> Please I don’t understand 50 POINTS BRAINLIEST
    10·1 answer
  • Order the numbers from the least to greatest<br><br>19/6, 47/14, 83/2<br>Thx!
    13·1 answer
  • A football team is at its own 25-yard line. In the next three plays, it loses an average of 4 yards per play. Where is the team
    13·2 answers
  • W/4 = –5<br><br> what is the value of w?
    8·2 answers
  • Please someone help me I need help with this right now
    15·1 answer
  • Alexa borrows $10,000 from her aunt and they agree Alexa will pay her back including 5% simple interest. How much interest will
    7·1 answer
  • Find the new amount of the original amount is 45 grams and the percent of decrease is 36%.
    11·1 answer
  • Below are two paralelll lines with a third line intersecting them
    12·1 answer
  • Paula painted 0.66 of her<br> room blue. What is this<br> decimal as a fraction?
    6·1 answer
  • Use intercepts to graph the linear equation 4x +6y=12
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!