Answer: 46
Step-by-step explanation:
you just do 30 + 16
Answer:
28
Step-by-step explanation:
Triangle on the right id dilated with scale factor 2 ( the sides of the other triangle are double (17-34 8-16 15-30
Dilations preserve angle measurement
C=90 + B=62=152
All triangles sum up to 180
180-152=28
Angle A=28
Angle A is corresponding with angle D
So angle D is also 28
answer: not a square
the diagonal divides the room into two right angle triangles
triangle ABC with AB=17 and AC =18.79
.theorem of Pythagoras
BC²=18.79²-17²
BC²=64.0641
BC=8 in
width is 8 in
length is 18.79 in
therefore it's not a square
ANSWER
A.
EXPLANATION
The given expression is:
Recall that:
We apply this property to obtain:
Collect LCM
Simplify;
.
The first choice is correct