<span>On the one hand we know that sin(30) = 1/2. On the other hand we know that sin(A) = a/c. From these two relations we obtain that 1/2 = a/c <=> 1/2 = a/12 <=> a = 12*1/2 <=> a = 6. So the answer is D. 6cm.</span>

5 0

3 years ago

In the diagram below, trapezoid ABCD maps to trapezoid A’B’C’D’

snow_tiger [21]

Answer:

Step-by-step explanation:

Given

ABCD to A'B'C'D'

Required

Corresponding angle of C

ABCD to A'B'C'D' means that the following angles are corresponding

$A \to A'$

$B \to B'$

$C \to C'$

$D \to D'$

Hence, C' corresponds to C

6 0

2 years ago

Read 2 more answers

List the base-5 numbers of the decimals 16 to 32.

zhenek [66]

18 20 22 24 26 28 30

7 0

3 years ago

The 1 mile race is equal to how many feet

Elina [12.6K]

Answer:

5280 ft

Step-by-step explanation:

1 mile = 5280 ft

8 0

3 years ago