Answer:
when it ur first question and u make it hard
Step-by-step explanation:
Make it easy btw this is your teacher
Answer:
The required answer is
Therefore the number in green box should be 7.
Step-by-step explanation:
Given:
AB = 7√2
AD = a , BD = b , DC = c , AC = d
∠B = 45°, ∠C = 30°
To Find:
c = ?
Solution:
In Right Angle Triangle ABD Sine identity we have

Substituting the values we get


Now in Triangle ADC Tangent identity we have

Substituting the values we get

The required answer is
8.8 rounding the remainder
56
28 2
14 2 | 2
7 2 | 2 | 2
or
56
14 4
7 2 | 2 2