3. What is the area of the triangle shown below? c = 25 m 140° a =40 m B

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter75: Drilling And Boring Compound-angular Holes
Section: Chapter Questions
Problem 6A
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What is the area of the triangle shown below?
3. What is the area of the triangle shown below?
A
c = 25 m
140°
a =40 m
B
about 642.788 m2
about 383.022 m?
about 419.550 m2
about 321.394 m?
PREVIOUS
3 c
Transcribed Image Text:3. What is the area of the triangle shown below? A c = 25 m 140° a =40 m B about 642.788 m2 about 383.022 m? about 419.550 m2 about 321.394 m? PREVIOUS 3 c
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