Answer:
x = 51
Step-by-step explanation:
Here, we want to find the value of x
To do this, we are going to use the appropriate trigonometric identity
We have the side facing the right angle ( hypotenuse) and the side facing the angle given (opposite)
The trigonometric identity that links both is the sine and it is the ratio of the opposite to the hypotenuse
Thus, we have it that;
sine x = 7/9
x = arisine (7/9)
x = 51
Answer:I got 33 and 34
Explanation:
Call your integers n and n+1 we get:
n+n+1= 67
rearrange:
2n = 66
n=66/2 = 33
The integers will be 33 and 34
Answer:
1. Relate multiplication to addition. Avoid starting with memorization. Students typically struggle to memorize multiplication facts on the first ...
2. Start with the multiples of zero and one.
3. Cover the multiplication table, starting with the “easy” numbers.
4. Show how the commutative property makes things easier.
5. Break memorization down into easy steps.
Step-by-step explanation:
√2 ≈ 1.414 and √3 ≈ 1.732
√75 = √(25x 3) = 5√3 OR 5x1.414 = 7.07
√48 = √(16x 3) = 4√3 OR 4x1.732 = 6.92
So √75 - √48 = 7.07 - 6.92 ≈ 0.15
