Answer:
15
Step-by-step explanation:
1 hr: 5
2 hr: 10
3 hr: 15
The answer is c because all you are doing here is subbing the variable r for 5b.
Answer:
a). ∠D = 56°
b). AD = √13
Step-by-step explanation:
(a) From the figure attached, ABCD is a trapezoid with parallel sides AB and CD. We have to find the measure of ∠D from the given figure.
From triangle ADE,
D =
D = 56.31
D ≈ 56°
Therefore, measure of ∠D is 56°.
(b). Now by applying Pythagoras theorem in ΔADE,
AD² = AE² + DE²
= 3² + 2²
AD² = 9 + 4
AD = √13
Length of AD is √13 in.
Answer:
55.48° or round it to 55.50°
Step-by-step explanation: