Use pythagoras theorem .
P² = H² - B²
P² = 9² - 6²
P² = 81 - 36
P² = 45
P = 3√5
I hope it helps
Answer:
Isn't it 54? im not really sure
Step-by-step explanation:
6x9 = 54
1. substitution
2. transitive property
4π, √150, 11 4/9 hope it helps
I am so sorry if I am wrong
You can use the sum of angles identities, then rearrange to put the result in the form of tangents.