i am unsure of this, but i think it will be D
Step-by-step explanation:
Distance travelled in 1 hour = 92 km
Time taken to travel 276 km
= 276 / 92
= 3 hours
Hope it will help :)
All of the answer choices that you are given are incorrect. I have calculated it in all different ways and get the same thing and it is none of those. The correct answer would be -75 though.
For the first one, you're answer would be AC. since C is also a right angle, and angle A is hypnotenuse to C