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
Nataly_w [17]
3 years ago
14

Write the expression cos 59 degrees in terms of sine

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

Answer: 0.8572.

Step-by-step explanation:

 Using trigonometric identities, we can write cos 59° in terms of sin 59° as, cos(59°) = √(1 - sin²(59°)). Here, the value of sin 59° is equal to 0.8572.

You might be interested in
Is -¼ + 2 ¼y + 2 - y equivalent to y + 2 ?
Juliette [100K]

Answer: No

Step-by-step explanation:

-\frac{1}{4}+2\frac{1}{4}y+2-y=y+2

(-\frac{1}{4}+2)+(2\frac{1}{4}y-y)=y+2\\

(\frac{(-1)+(4)(2)}{4})+(\frac{9}{4}y-y)=y+2

(\frac{-1+8}{4})+(\frac{(9)(1)-(4)(1)}{4} )y=y+2

(\frac{7}{4})+(\frac{9-4}{4} )y=y+2

(\frac{7}{4})+(\frac{5}{4})y=y+2

5 0
4 years ago
8 cm<br> 6 cm<br> 2 cm<br> Find the surface area of the rectangular prism.<br> Surface Area = [?]cm²
SashulF [63]

Answer:

152cm²

Step-by-step explanation:

math and stuff and things

5 0
2 years ago
How many cubic inches are in a cubic foot Use a sketch to explain your reasoning
sweet-ann [11.9K]
There are 1728 cubic inches in a cubic foot... not sure bout the sketch part. 
6 0
3 years ago
X2 + 3x - 108 = 0<br> What is the answer?
worty [1.4K]

Answer:

The answer is x=9 and/or x = -12

Step-by-step explanation:

This is a quadratic formula meaning that you must take the a value (1) b value (3) and the c value (108) and plug it into the quadratic formula.

\frac{-3±\sqrt{9+4*1*-108} }{2}

which simplifies to -3 add or subtract the sqrt of 441 divided by two.

5 0
4 years ago
Help me please. Thank you if you do.
Daniel [21]

Answer:

See below

Step-by-step explanation:

Angle A is congruent to Angle C because of alternative interior angles

ABE is congruent to CDE because of ASA

6 0
3 years ago
Other questions:
  • What is the equivalent fractions for 20/50 and 3/11?
    10·1 answer
  • Please help me fast!!
    11·1 answer
  • HELP me pls....................
    6·2 answers
  • PLEASE HELP!! :( <br> 6th grade math ( I suck at math)
    11·2 answers
  • What is the range of this function 6 goes to 5 8 goes to -3 10goes to -8 and 12 goes to 7
    6·1 answer
  • Mrs. Santos is buying binders for the students in her class. She determined that 15 binders would cost $22.50.
    14·1 answer
  • Side lengths in screens that have a ratio of 16:9.
    14·2 answers
  • The diameter of a circle is 3 centimeters. What is the circumference?​
    12·1 answer
  • X²+x-6=0<br><br>hãy tìm giá trị của x trong câu trên
    7·1 answer
  • Amy fills an ice cream cone to the top edge. The diameter of the ice cream cone is 2 inches and its height is 6 inches. Don fill
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!