Answer:
A
Step-by-step explanation:
Given
Multiply numerator/ denominator by to rationalise the denominator
=
= → A
Answer:
6=2+2+2
Step-by-step explanation:
-In mathematics, a quaint number is a number that can be written as the sum of two or more prime numbers.
-The multiple divisors of 6 in a factor tree are 2,2 and 2
-6 can thus be written as 2+2+2:
6=2+2+2
-Hence 6 is a quaint number
The answer to 17976 divided by 28 is 642
Answer:
Step-by-step explanation:
see the attached figure to better understand the problem
The triangle ABC is a right triangle
we have that
step 1
Find the length side b
The cosine of angle A is equal to divide the adjacent side angle A (side b) by the hypotenuse (side c)
so
substitute the given values
solve for b
step 2
Find the length side a
The sine of angle A is equal to divide the opposite side angle A (side a) by the hypotenuse (side c)
so
substitute the given values
solve for a
step 3
Find the measure of angle B
we know that
----> by complementary angles
substitute the value of A
4 multiplied by 4 + 5 multiplied by 2
Which would be 26