We can proceed in solving the problem since all information are given such as 2*4*5costheta.
we have a=4, b=5, and C=theta
let us solve for "c" using Pythagorean
c²=a²+b²
c²=4²+5²
c=6.4
Solving for theta or C
c²=a²+b²-2abcosC
6.4²=4²+5²-2*4*5*cosC
C=90
Answer:
25
Step-by-step explanation:
You start by multiplying 2*3*4 which gives you 24, then you add 1 to that, which is 25.
Answer:
the correct answer is 6..... option b
Answer:
6
Step-by-step explanation:
I used a calculator. :)
Answer:
16?
Step-by-step explanation: