Answer:
∠B =
Step-by-step explanation:
Given : a=7 b=10 and C is a right triangle
solution :
refer the attached figure .
Since ΔACB is right angled triangle so we will use trigonometric ratios .
Perpendicular = b =10
Base=a=7
Putting value in formula:
Thus ∠B =
Answer:
2
Step-by-step explanation:
Answer:
The answer is "Option a".
Step-by-step explanation:
In the given scenario, The appropriate test for the teaching profession's accomplishment pre and post-class would be the two-sample t-test with dependent samples, that's why choice "a" is correct.
Step-by-step explanation:
FÓRMULA:
= b(8 m)
SE DESPEJA
b = /8 m = 18 m