Answer:
3.6cm
Step-by-step explanation:
Given data
We are given that the dimension of the photo is
Height= 15cm
Width= 9cm
That is
15cm height will make 9cm width
hence 6cm height will make x widht
cross multiply
9*6= 15*x
54= 15x
x= 54/15
x= 3.6cm
Hence the width will be 3.6cm
Answer:
, 
Step-by-step explanation:
Part a) Find the sin(A)
we know that
In the right triangle ABC
----> the sine of angle (A) is the opposite side angle (A) divided by the hypotenuse
substitute the values

Part b) Find the cos(A)
we know that
In the right triangle ABC
----> the cosine of angle (A) is the adjacent side angle (A) divided by the hypotenuse
substitute the values

Answer:
28:35
Explanation:
Given the reason for step 5, Corresponding sides of similar triangles are in proportion, we are looking for sides that will be corresponding to 2x+28 and 95. 2x+28 is the length of QP and 95 is the length of PR. The matching option in our list is 28:95, because 28 is the length of SP and 35 is the length of PT.