Answer:
Option C. 
Step-by-step explanation:
we know that
In the right triangle ABC
The tangent of angle B is equal to the opposite side angle B divided by the adjacent side angle B
substitute the values
Answer:
Step-by-step explanation:
Least common denominator is 10
there are 10/10 portions in the whole circle
1/2 = 5/10
2/5 = 4/10
10/10 - 5/10 - 4/10 = 1/10
2x-y =3
multiply by 4
8x - 4y = 12
3x +4y = 10 (unchanged equation)
------------------add
11x = 22
answer is A. the first.
first equation multiplied by 4 then sum to get 11x = 22
60 divided by 70 and multiplied by 100 to get your answer
Answer:
Step-by-step explanation:
<u>Top base:</u>
<u>Left leg:</u>
<u>Bottom base:</u>
<u>Right leg:</u>
- c² = √6²+8² = √100
- c = 10 units
<u>Perimeter:</u>
- P = 6 + 8 + 10 + 12 = 36 units
