Question

8. Find x in ?ABC. (A) 8 (B) 10 (C) \sqrt{20} (D) 64 9. In ?ABC, m?A = 42, m?C = 56, and a = 12. Find c to the nearest tenth. (A) 9.7 (B) 21.6 (C) 16.0 (D) 14.9 10. If ?DEF, d = 20, e = 25, and f = 30. Find m?F to the nearest degree. (A) 83° (B) 76° (C) 56° (D) 47°

          8.
Find x in ?ABC.
(A) 8
(B) 10
(C) \sqrt{20}
(D) 64

9.
In ?ABC, m?A = 42, m?C = 56, and a = 12. Find c to the nearest tenth.
(A) 9.7
(B) 21.6
(C) 16.0
(D) 14.9

10.
If ?DEF, d = 20, e = 25, and f = 30. Find m?F to the nearest degree.
(A) 83°
(B) 76°
(C) 56°
(D) 47°

8.
Find x in ?ABC.
(A) 8
(B) 10
(C) √(20)
(D) 64

9.
In ?ABC, m?A = 42, m?C = 56, and a = 12. Find c to the nearest tenth.
(A) 9.7
(B) 21.6
(C) 16.0
(D) 14.9

10.
If ?DEF, d = 20, e = 25, and f = 30. Find m?F to the nearest degree.
(A) 83°
(B) 76°
(C) 56°
(D) 47°

Added by Jennifer C.

Geometry A Common Core Curriculum

Ron Larson, Laurie Boswell 1st Edition

Instant Answer

Solved by Expert James Kiss

Step 1

The first problem involves finding a certain value in a triangle, and the second problem involves finding an angle measure in another triangle. ### Problem 1: Find \(I\) in \(\triangle ABC\) Given: \(m\angle A = 42^\circ\), \(m\angle C = 56^\circ\), and \(a = Show more…

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Find I in AABC. 16 (B) 10 420 (D) In AABC, mLA = 42, mZC = 56, and a = 12. Find ct0 to the nearest tenth: 9.7 (B) 21.6 16.0 (D) 14.9 If ADEF, d = 20, e = 25, and f = 30. Find mLF to the nearest degree: (A) 83' (B) 76= (D)