7. 8 cm NOT TO SCALE B Triangle ABC has a height of 8 cm and an area of 42 cm². Calculate the length of BC. AA = b. h BC = 84 2 8 42 = ½ BC. 8 BC= 10.5 42.2 2 BC 8 10.5 Answer BC=

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Additional Topics In Trigonometry
Section: Chapter Questions
Problem 32CT
icon
Related questions
Question

Is the solution correct?Why or why not?

7.
8 cm
NOT TO
SCALE
B
Triangle ABC has a height of 8 cm and an area of 42 cm².
Calculate the length of BC.
AA =
b. h
BC =
84
2
8
42
=
½ BC. 8
BC= 10.5
42.2
2
BC
8
10.5
Answer BC=
Transcribed Image Text:7. 8 cm NOT TO SCALE B Triangle ABC has a height of 8 cm and an area of 42 cm². Calculate the length of BC. AA = b. h BC = 84 2 8 42 = ½ BC. 8 BC= 10.5 42.2 2 BC 8 10.5 Answer BC=
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781337278461
Author:
Ron Larson
Publisher:
Cengage Learning
Elementary Geometry for College Students
Elementary Geometry for College Students
Geometry
ISBN:
9781285195698
Author:
Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:
Cengage Learning
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
Geometry
ISBN:
9781337614085
Author:
Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:
Cengage,
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL