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In triangles △ABC and △DEF, m∠A=m∠E, m∠C=m∠F, AC=6, EF=2, and AB=3.3, side DF is shorter than side BC by 3.2. Find the unknown sides of these triangles.
answered
Mar 12, 2020
Mathematics
middle-school
4
votes
35.5k
views
A current relationship is one that?
answered
Dec 7, 2019
Social Studies
middle-school
4
votes
218k
views
If line segment AD = 11 cm and tangent line segment AB = 25 cm, calculate the length of line segment AC .
answered
Sep 12, 2019
Mathematics
high-school
6
votes
12.4k
views
A student argues that earth could have formed only after at least one previous generation of stars had come into existence and died. is the student correct?
answered
Jun 16, 2019
Geography
high-school
0
votes
95.7k
views
AB and CD are parallel. FE is a transversal which angle is equal to angle 1 ?
answered
Jun 11, 2019
Mathematics
middle-school
2
votes
35.6k
views
What was the Bear Flag revolt a reaction to?
answered
Jan 14, 2019
History
college
2
votes
58.7k
views
What did Benjamin Franklin mean when he says, "We must all hang together, or most assuredly we will hang separately."?
answered
Oct 11, 2018
History
middle-school
0
votes
111k
views
What fraction is equivalent to 123.5%
answered
Sep 25, 2018
Mathematics
middle-school
2
votes
88.0k
views
Which model best summarizes the importance of solar energy for life on Earth? a. The electromagnetic spectrum b. The carbon cycle c. A food web d. A mitochondrial matrix
answered
Aug 15, 2018
Biology
high-school
1
vote
6.6k
views
Which of the following statements most accurately describes the difference between downtime and response time?
answered
Feb 13, 2018
Health
college
3
votes
216k
views
Deduct 20'x22' from 2240 total space?
answered
Feb 10, 2018
Mathematics
college
3
votes
224k
views
The front leg of an iguana and the wing of a bird look different, but both limbs likely evolved from the same limb of a shared ancestor. Structures such as these are said to be _______. A. heterogeneous
answered
Jan 10, 2018
Biology
high-school
3
votes
35.4k
views
True or False: A pedigree is used for tracing the occurrence of a trait through generations of a family.
answered
Dec 11, 2017
Biology
middle-school
5
votes
26.4k
views
in the solution of the equation 5 + 3x = -2x + 9, 2 x is added to the equation first. which of the following should be done next?
answered
May 2, 2017
Mathematics
high-school
0
votes
50.8k
views
What is the ability to complete extended periods of physical activity?
answered
Sep 2, 2016
Health
high-school
4
votes
215k
views
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