ABCD is a parallelogram. If AB is 8 cm long, BC is 5 cm and their included angle measures 100°, howlong is diagonal AC?a. 12.95 cmb. 12.59 cmc. 10.40 cmd. 10.14 cmGiven an angle and one of its sides, determine how long should the opposite side of the angle be sothat there are two triangles formed.a. a> 8b. a> 8 sin 40°8Aa = ?c. a < 8 sin 40°45°a = ?d. a = 8 sin 40°In triangle ABC if A = 136°, a = 115 and b = 99.6, what is the measure of ZB?c. 35°C. 39⁰d. 37°d.40°A kite held by 125 m of string makes an angle of elevation with the ground of 45°. About how high is thekite above the ground?a. 62.8 mb. 88.4 mc. 75.1 md. 113.6 m

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Answered: ABCD is a parallelogram. If AB is 8 cm…

ABCD is a parallelogram. If AB is 8 cm long, BC is 5 cm and their included angle measures 100°, how long is diagonal AC? a. 12.95 cm b. 12.59 cm c. 10.40 cm d. 10.14 cm

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter3: Triangles

Section3.3: Isosceles Triangles

Problem 24E: In concave quadrilateral ABCD, the angle at A measures 40. ABD is isosceles, BC bisects ABD, and DC...

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Question

ABCD is a parallelogram. If AB is 8 cm long, BC is 5 cm and their included angle measures 100°, how
long is diagonal AC?
a. 12.95 cm
b. 12.59 cm
c. 10.40 cm
d. 10.14 cm
Given an angle and one of its sides, determine how long should the opposite side of the angle be so
that there are two triangles formed.
a. a> 8
b. a> 8 sin 40°
8
A
a = ?
c. a < 8 sin 40°
45°
a = ?
d. a = 8 sin 40°
In triangle ABC if A = 136°, a = 115 and b = 99.6, what is the measure of ZB?
c. 35°
C. 39⁰
d. 37°
d.
40°
A kite held by 125 m of string makes an angle of elevation with the ground of 45°. About how high is the
kite above the ground?
a. 62.8 m
b. 88.4 m
c. 75.1 m
d. 113.6 m

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