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
Luden [163]
4 years ago
15

If the sin 30° is 1 over 2, then the cos ____° = _____.

Mathematics
2 answers:
Ahat [919]4 years ago
8 0

Answer:

Below.

Step-by-step explanation:

(sine) sin=30=1/2

=cos [90-30]

Which means cos=60

Same as:

(cosine) cos=60=1/2 or Sin30=Cos 60=1/2

Hence, the answer is...

cos 60° = ½....

By:✨ RobloxYt ✨

kotykmax [81]4 years ago
6 0

Step-by-step explanation:

The sine of an angle is the same as the cosine of its complement.

If sin 30° = ½, then cos 60° = ½.

You might be interested in
Is y= -4x+3 proportional or non proportional
mihalych1998 [28]
Well, it is proportional
5 0
3 years ago
Explain the difference between lateral and surface area below. If you are given the total surface area, then how could you deter
SVETLANKA909090 [29]

Lateral surface area is given as the area of all sides of a figure excluding the area of the base where as surface area is the sum of the areas of all faces of the solid.

Step-by-step explanation:

Lateral surface area is given as the area of all sides of a figure excluding the area of the base where as surface area is the sum of the areas of all faces of the solid.

If given total surface area, you can find lateral surface area by subtracting the area of the base from the surface area of the solid.

Learn More

Surface area and lateral surface area:brainly.com/question/14028871

Keywords : difference, lateral,surface area,total surface area

#LearnwithBrainly

8 0
3 years ago
The length of a rectangular garden is 6 feet less than 3 times its width. the area is 360 square feet. what is the length of the
aleksandr82 [10.1K]
l = 3w-6
\\A = l*w
\\A = (3w-6)(w)
\\360 = (3w-6)(w)
\\ 360 = 3w^2 - 6w
\\ 0 = 3w^2-6w-360
\\ 3(w^2-2w-120) = 0
\\ 3(w+10)(w-12) = 0
\\ w = 12 
\\ 12*3 = 36 -6 = 30
\\ l = 30
6 0
4 years ago
What is the least possible integer value for which 40% of that integer is greater than 9.6?
lapo4ka [179]
Call the unknown integer x translate 40% of that integer as 0.4x the rest is very straight forward: 0.4x > 9.6 divid both sides of the inequality by 0.4 to find that x > 24 The question specifically says greater (not greater than or equal to) so the correct answer is 25 witch is D
7 0
4 years ago
32/23 as a decimal rounded to the nearest hundredth.
pantera1 [17]
The answer for this is 1.39
8 0
4 years ago
Read 2 more answers
Other questions:
  • micheal found a scarf that he loved at Target. The scarf is on 15% off. Sales tax is 6% what is the final price of the scarf?
    11·1 answer
  • Please solve this I need help
    9·1 answer
  • What are two decimals that can be rounded to 2.5
    7·1 answer
  • Please help me idk this
    7·2 answers
  • SOS please help me!  The area of China is 5,956,960 sqkm. In July China's population was estimated at a,313,973,713 people. What
    13·1 answer
  • What is the product of 4x - 1 and 3x + 5?
    12·2 answers
  • Find the value of k if it is known that the graph of y=kx+2 goes through point: C(3, −7)
    14·1 answer
  • The bill for a pizza was $14.50. Charles paid for 4/5 of the bill. How much did he pay?
    6·1 answer
  • Who are the characters in "A raisin in the sun" act one scene two! PLEASE! ASAP!
    12·2 answers
  • I need help I don’t understand
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!