Answer:
B) 77.5 square feet
Step-by-step explanation:
cut shape into rectangle and triangle
area of rectangle = x*y
area of rectangle = 5*13
area of rectangle = 65
area of triangle = (z-x)*(y-w)/2
area of triangle = 5*3/2
area of triangle = 7.5
Total area = 65 + 7.5
Total area = 77.5, B)
Answer:
The vector will change in direction and decrease in magnitude
Step-by-step explanation:
Given:
vector multiplication by -π/4
-π/4= -0.785
Due to the negative sign "-", the, vector will change/reverse its direction.
And as of the magnitude, 0.785<1 hence the magnitude of vector will be decreased by this factor !
Answer:
2,10 2,0
2,7 -4.7
Step-by-step explanation:
Answer:
The measure of the larger is
.
Step-by-step explanation:
Given:
The measure of an angle is
degrees less than three times the measure of another angle.
The two angles are supplementary.
To find: The measure of the larger angle.
Solution:
Let the measure of the smaller angle be
.
Then the measure of the larger angle be
.
The two angles are supplementary, so their sum is
.
So, 





So, the measure of the smaller angle is
.
And, the measure of the larger angle is
.
Hence, the measure of the larger is
.