[6a] Given: planes II₁ : 2x - 5y + z = −1 and II₂ : x + 5y + z = 5 intersecting on a line l(a) Compute the acute angle between II and II₂.

Answered: Image /qna-images/answer/0ab36368-cd43-4de2-ae1a-d3e9902e70f6.jpg

Answered: Given: planes II₁ : 2x - 5y + z = −1…

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter77: Machining Compound-angular Surfaces

Section: Chapter Questions

Problem 3A

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Given: planes II₁ : 2x - 5y + z = −1 and II₂ : x + 5y + z = 5 intersecting on a line l (a) Compute the acute angle between II and II₂.