Answer : 29.5°
Given r = 10, q = 20, and Q = 100°
From the attached figure we can see that two sides and one angle is given
We use sine rule to find angle R
In triangle QRS
r = 10, q = 20, and Q = 100°
Replace all the values
=sin R
0.4932403876 = sin (R)
R= 
R= 29.5 degrees
Subtract negative = add
88 + 35 = 123
The solution is 123
Answer:
16/25
Step-by-step explanation:
first do keep change flip
4/5 × 4/5
16/25
Answer:
36cm
Step-by-step explanation:
7cm+11cm = 17cm
8cm +11cm=18cm
18cm+17cm=36cm
Check the picture below
get the volume of each, sum them up, that's the volume of the figure
