Answer:
21 degrees
Step-by-step explanation:
To find this, we are going to use the appropriate trigonometric ratio
The right angle faces the length 22 which is the hypotenuse
The marked angle faces the length 8 which makes it the opposite
The trigonometric ratio that links the two is the sine
The sine is the ratio of the opposite to the hypotenuse
So, we have it that;
sine ? = 8/22
? = arc sine 8/22
? = 21 degrees
Answer:
Step-by-step explanation:
Set each axis to 0
4(0)+y=10
y=10
4x+0=10
divide the equation by 4
x=2.5
if both axis' need to be the same number, they are equal to 2
Step-by-step explanation:
CD = 6 cm because opposite sides are equal
angle d = 110
Answer: -5, -3
Step-by-step explanation: Got this right on Acellus
17 boys to 21 girls
17 boys/21 girls
17 boys:21 girls