The two angles are complementary, which means that they must add to 90 degrees. This is by definition of what "complementary" means.
let x = measure of angle 6
(measure of angle 5) + (measure of angle 6) = 90 degrees
13 + x = 90
x+13 = 90
x+13-13 = 90-13
x = 77
So the final answer is 77 degrees
Answer:108.54
Step-by-step explanation:
Answer:
30√11
Step-by-step explanation:
Answer:
3/8.
Step-by-step explanation:
The total number of possibilities is 2^3 = 8.
2 tails and 1 head , the 3 possible outcomes are:
TTH, THT and HTT.