Answer:
1. acute angle with 74°
2. acute angle with 55°
Step-by-step explanation:
any angles less than 90° is acute
any angles that are 90° are right angles
any angles over 90° above are obtuse
Answer:
Bertha picked up more than anica.
Step-by-step explanation:
10 1/3 = 10.33333 which is greater than anica
Answer:
4
Step-by-step explanation:
4-2
So, h(t) is how far is Daniel's head from the surface of the water, namely the surface itself is when the height is nill, so his head is at the surface and the height of it is just 0, thus h(t) = 0. Namely, what is "t" when h(t) is 0?

clearly the seconds cannot be a negative unit, so is not -3/2.
Answer:
I think it means to multiply.
Step-by-step explanation: