Using Pythagorean theorem





Answer:
The second one
Step-by-step explanation:
because i did that question and it was right trust me
Answer:
7/9
Step-by-step explanation:
ATQ


Now




From all equations




Now
Adding 3 and 4


One side won't be covered hence
Answer:
q= -ck+dp/
-k+d
Step-by-step explanation:
Step 1:
Multiply both sides by p.
dp=ck−kq+pq
Step 2:
Flip the equation.
ck−kq+pq=dp
Step 3:
Add -ck to both sides.
−kq+pq=−ck+dp
Step 4:
Factor out variable q.
q(−k+p)=−ck+dp
Step 5:
Divide both sides by -k+p.
q= -ck+dp/
-k+d
Sorry if it's all letters and u needed numbers.