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
masha68 [24]
3 years ago
7

How to learn the ratio of standard angles of right angled triangle [ like sin 90=?, cos 30=?]....??​

Mathematics
1 answer:
lawyer [7]3 years ago
3 0

Answer:

just learn the sin value of all the degrees

the cos values are opposite to the sin values example sin 30 degree = cos 60 degrees. and sin 45 and cos 45 remains same . use the same logic for tan and cot and also for sec and cosec . tan values are sin degrees / cos degrees

You might be interested in
Does (5, 10)make the inequality y ≥ 10x+5 true
Salsk061 [2.6K]

Answer:

It is False.

Step-by-step explanation:

When you substitute the coordinates into the inequality equation :

y \geqslant 10x + 5

let \: x = 5,y = 10

10 \geqslant 10(5) + 5

10 \geqslant 55 \: (false)

Therefore, 10 isn't greater than 55.

5 0
3 years ago
Read 2 more answers
In a salad recipe, the ratio of carrots to cucumbers must remain constant. The table below shows some possible combinations of c
skelet666 [1.2K]
I think the answer is B
4 0
3 years ago
For 22a - 22d, select true or false for each statement.
Karo-lina-s [1.5K]

22a. False; they are equal

22b. True; 56 oz equals 3.5 lbs

22c. True

22d. False; 40 oz equals 2 1/2 lbs, where as 4 oz is only 0.25 lbs
5 0
3 years ago
Triangle BAT is reflected in the x-axis. Given: B(-7,2).
Anastasy [175]
Answer:
3rd
If my math is correct
6 0
3 years ago
Help pleasee ... it’s 20 points
egoroff_w [7]

Answer:

which one?

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • The average distance from mars to the sun is about one hundred forty one million six hundred twenty thousand miles how is this d
    14·1 answer
  • If 60% of a number is 18, what is 90%of the number?
    12·1 answer
  • Consider ΔABC ~ ΔXYZ. What is the value of tan(A)? What is the value of tan(X)? What is true about the two tangent ratios?
    9·2 answers
  • Find the volume of a square based pyramid like you see below if the side of the base is 10 inches and the height of the the tria
    9·1 answer
  • A particle moves along the x-axis so that at any time t, measured in seconds, its position is given by s(t) = sin(t) - 4cos(2t),
    15·1 answer
  • Wrote an equation in slope intercept form of a line tbag passes through (5,-2) and is parallel to the graph of y=-3x-7
    9·1 answer
  • Find the first 5 terms.
    15·1 answer
  • Chick-fil-a has a special going on where you get 2 packs of chicken nuggets for $6.00 and each additional pack is $2.50.
    15·1 answer
  • Does anyone know how to solve this? If so pls let me know
    13·1 answer
  • A square has a side length of n + 6. A rectangle has length n + 15 and width of
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!