Answer:
so sin B + cos B =
Step-by-step explanation:
in the given right angled triangle angle A and angle B are complementary to each other
so, Sin A = Cos B
and Cos A = Sin B
now,
=》
=》
=》
=》
Answer:
A = 63.585 mm or round if needed
Step-by-step explanation:
Formula is A = pi radius squared
9 mm ÷ 2 mm = 4.5 mm
3.14 x 4.5 x 4.5= 63.585 mm
Hope this helped have a great day :)
It might be at least 63.585 I don't have all the info
Coordinates of the point that partitions the line into the given ratio is; (1, 5)
<h3>How to divide a line segment?</h3>
If the ratio dividing a line segment represents a:b, then the formula to divide the line segment is;
Coordinates = {(bx₁ + ax₂)/(a + b), (by₁ + ay₂)/(a + b)}
From our question, we have the ratio as;
1:2. Thus; a = 1 and b = 2
Our coordinate of CD is; C(-1,7) and D(5, 1)
Thus;
x₁ = -1
x₂ = 5
y₁ = 7
y₂ = 1
Coordinates of the point that partitions the line into the given ratio is;
Coordinate = {(2*-1 + 1*5)/(1 + 2), (2*7 + 1*1)/(1 + 2)}
Coordinate = (3/3, 15/3) = (1, 5)
Read more about Division of Line Segment at; brainly.com/question/17374569
#SPJ1
Answer:
=14237.90
Step-by-step explanation:
13000*1.023^4=14237.89832
=14237.90
