Answer:
8 and yes
Step-by-step explanation:
c² - b² = a²
100 - 36 = a²
64 = a²
a = 8
the three sides form a sequence, 6, 8, 10, which is the pythagorean triple.
Both Rhianna and Christopher were correct as they took different reference angles.
Step-by-step explanation:
Step 1:

The value of the tan of a reference angle is calculated using the above formula.
The hypotenuse is the longest side of the triangle is always opposite the right angle of the triangle.
In this triangle, the hypotenuse is the side measuring 5 units.
Step 2:
When the reference angle is A, the opposite side measures 3 units and the adjacent side measures 4 units.
So 
When the reference angle is C, the opposite side measures 4 units and the adjacent side measures 3 units.
So 
So both Rhianna and Christopher were right as they took different reference angles i.e. A and C.
Answer:
Step-by-step explanation:
i believe i and going to get this wrong bc imma idiot, but i would say 49 or 37 ur choice
and its only 5 points so enjoy the memes
can i have brainliest plzz???
Answer:
it 100
Step-by-step explanation:
firs take the zero then time with the 5 it would give 10 n
then add the zero so 100
Kindly refer to attachment for solution.
Hope it helps ^_^