Triangles ABC and ADE are both right-angled. Angles pand q are as shown in the diagram.
B
15
1
P
9
C С
1
10
E
3
It can be shown that cos p =
2
2
and cos q =
15
10
Determine the exact value of sin(p+q)
(3 marks)

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

i hope this answer you! if you have any further questions or concerns, feel free to ask! : )

step-by-step explanation:

mark brainliest!