Answer:
The measure of angle LKJ is 49°
Step-by-step explanation:
<u><em>The correct question is</em></u>
The equation tan−1 = {8.9/7.7} x can be used to find the measure of angle LKJ. What is the measure of angle LKJ?
Round to the nearest whole degree.
see the attached figure to better understand the problem
Let
x -----> the measure of angle LKJ
we know that
so
using a calculator
Round to the nearest whole degree
therefore
The measure of angle LKJ is 49°
The first one is A.
The second one is D.
Answer:
93
Step-by-step explanation:
just subtract 53 bc it wants part of qrs
Answer:
has 4 significant figures
has 2 significant figures
has 3 significant figures
Step-by-step explanation:
has 4 significant figures
We start counting from the first significant number which is 3.
We need to count the zero as well because it appears after a significant number.
has 2 significant figures
We start counting from the first significant number which is 1.
has 3 significant figures.
The first significant number here is 6.