20%
ine viagram shows triangle ABC.
ADC and BED are straight lines.
AB = 12.2 cm
...
Mathematics, 24.02.2021 17:20 theannakittler7327
20%
ine viagram shows triangle ABC.
ADC and BED are straight lines.
AB = 12.2 cm
Angle ADB = 90°
CD = 5.8 cm
Angle ABD = 38°
BE: ED = 3:1
12.2 cm
Work out the size of angle DCE.
Give your answer correct to 1 decimal place.
You must show all your working.
E
38°
D
B.
5.8 cm
С
Total marks: 4
А AL
G
Type here to search
Answers: 3
Mathematics, 21.06.2019 22:40
Which of the following functions corresponds to the above sinusoid? a. 10 cos πx - 5 b. -5 sin x - 5 c. -10 cos πx/2 - 0.5 d. 10 sin πx - 5
Answers: 1
Mathematics, 21.06.2019 23:00
In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.
Answers: 3
Mathematics, 22.06.2019 00:10
2. (09.01 lc) a function is shown in the table. x g(x) −3 17 −1 −3 0 −4 2 13 which of the following is a true statement for this function? (5 points) the function is increasing from x = −3 to x = −1. the function is increasing from x = −1 to x = 0. the function is decreasing from x = 0 to x = 2. the function is decreasing from x = −3 to x = −1.
Answers: 3
Mathematics, 22.06.2019 02:00
Use the zero product property to find the solutions to the equation (x+2)(x+3)=12
Answers: 3
Mathematics, 06.01.2021 15:20
Biology, 06.01.2021 15:30
Mathematics, 06.01.2021 15:30
Mathematics, 06.01.2021 15:30
Mathematics, 06.01.2021 15:30
English, 06.01.2021 15:30
Mathematics, 06.01.2021 15:30
Mathematics, 06.01.2021 15:30
Mathematics, 06.01.2021 15:30
English, 06.01.2021 15:30
Mathematics, 06.01.2021 15:30
Mathematics, 06.01.2021 15:30
Mathematics, 06.01.2021 15:30