Answer:
61
Step-by-step explanation:
The 3 angles have to add to 180
180 - 69 - 50 = 61
Answer:
= 4
Step-by-step explanation:
sqrt 15 = 3.872
to approximate to the nearest whole number (integer), you take the first decimal number which is 8, since 8 is greater than 5, you will add one(1) to the whole number which is 3 to make it 4.
I think its .50 but I could be wrong
Answer:
Opposite reciprocal; so 2/3 would be -3/2
Step-by-step explanation: