SOLUTION: Just two more problems on this worksheet and i will be finished with my homework! Please help. Thanks in advance.
#3: Find x. image: http://prntscr.com/6ixnmq
and
#20: P
Algebra ->
Triangles
-> SOLUTION: Just two more problems on this worksheet and i will be finished with my homework! Please help. Thanks in advance.
#3: Find x. image: http://prntscr.com/6ixnmq
and
#20: P
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Question 957138: Just two more problems on this worksheet and i will be finished with my homework! Please help. Thanks in advance.
#3: Find x. image: http://prntscr.com/6ixnmq
and
#20: Pete is building a kite. Find the measure of the angle the 2-foot edge makes with the 3-foot edge. image: http://prntscr.com/6ixovz Answer by Fombitz(32388) (Show Source):
You can put this solution on YOUR website! .
#3: Using the Pythagorean theorem,
Let's use a substitution,
So,
1.
2.
3.
Substituing 1 into 2,
4.
From 3,
5.
Add 4 and 5,
Then,
and
So back substituting,
.
.
.
.
.
.
. .
Using the law of cosines,
.
.