Q1// Find all the angles (Y, 0, D) of the shown triangle A =-4i +3j +k B =-3i +2j – 5k AB AC C=-6i – 2j +k are Vertices of this triangle? B BC C
Q1// Find all the angles (Y, 0, D) of the shown triangle A =-4i +3j +k B =-3i +2j – 5k AB AC C=-6i – 2j +k are Vertices of this triangle? B BC C
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.2: Graphs Of Equations
Problem 45E
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Question
![Q1// Find all the angles (Y, 0, D) of the shown triangle
A =-4i +3j +k
B =-3i +2j – 5k
AB
AC
C =-6i – 2j +k
are Vertices of this triangle?
B
BC
Q2// Evaluate the integral for the following Vectors function (two only)?
1- [(4 sin(3t)i + 4te
j + (2t + 3t2)k )dt
In (sinh x)
2 - [
1
1
i +
-k )dx
tanh x
1 -
sin? x
- x
+ 3
k )dx
Vx
3 - [(;
i +
4
1 + x
Q3// By using cofactor method, find the values of the unknown variables of the system:
-2a – 6c = 3
4c +a +b =-4
b +2c = -2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fedac3039-e7ca-436f-8fa5-56614dad4df8%2Fbcc37b3d-8b86-4f5b-8ebe-29e9b17b483c%2F3cjjf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q1// Find all the angles (Y, 0, D) of the shown triangle
A =-4i +3j +k
B =-3i +2j – 5k
AB
AC
C =-6i – 2j +k
are Vertices of this triangle?
B
BC
Q2// Evaluate the integral for the following Vectors function (two only)?
1- [(4 sin(3t)i + 4te
j + (2t + 3t2)k )dt
In (sinh x)
2 - [
1
1
i +
-k )dx
tanh x
1 -
sin? x
- x
+ 3
k )dx
Vx
3 - [(;
i +
4
1 + x
Q3// By using cofactor method, find the values of the unknown variables of the system:
-2a – 6c = 3
4c +a +b =-4
b +2c = -2
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