Answer:
8 cm
Step-by-step explanation:
- AM = MC = BM = (1/2) BC => AM , MC , BM = 5, => BC = 10
- apply pytago => (AC ^ 2) + (AB ^ 2) = (BC ^2)
- AB =
=
= 8 (cm)
Answer: The answer is 7
Step-by-step explanation: First n=14, so we rewrite the equation and get 14-7. So the answer is 7.
PS. Can you mark brainliest???
Answer:
c
Step-by-step explanation:
Answer:
This is khan academy. I am pretty sure they have a video for this but whatever.
Step-by-step explanation:
So we are using sin, cosine, and tan. 3.4 is the hypotenuse. the side is X. The angle is 20 degrees. So, this is adjacent to hypotenuse. This means it is cosine.
3.4cos(20)= around 3.19
And thats that! let me know if this is wrong and I will try to fix it.
The answer is 28y hope this helps