Question
Question In Delta ABC a=6 inches, mangle A=121^circ and mangle B=36^circ Find the length of b, to the nearest 10th of an inch. Answer Attemptiout of 2 b=square inches
Solution
3.3
(231 Votes)
Upton
Master ยท Tutor for 5 years
Answer
###
inches
Explanation
## Step 1: Finding Angle C### The sum of angles in a triangle is
. We have
and
. Therefore,
.## Step 2: Applying the Law of Sines### The Law of Sines states that
. We are given
and
, and we need to find
. We also know
. So,
.## Step 3: Solving for b### We can rearrange the equation from Step 2 to solve for
:
. Calculating this gives
.