Answer:
5
Step-by-step explanation:
A^2 +B^2 =C^2
12^2 + b^2 =13^2
144+ b^2 =169
= 25
x=5
Answer:
V= (Base area) height
V = Bh
Step-by-step explanation:
If we have in mind that tanx = sinx / cosxso we can rightly say that sinx=tanx×cosx
If you place the data in the right places, the answer should be 0.1672
I hope this can help you greatly