Ex1) a. supplementary (angle A + angle B gives 180) b. neither c. complementary (angle A + angle B gives 90)
Ex2) An angle of 180° (since it makes a straight line)
Supplementary angles are any angles that give 180 in sum, so for example 90° and 9°
Two different ones could be 150 and 30, for example
2 complementary angles are any angles that give 90 in sum, so for example 45 and 45 or 50 and 40
Since we know that a straight angle is 180 (like in the picture), and we are given (in that straight angle) an angle of 90° (the left) and 55° (CED) we only need to find BEC. Again, since a straight angle gives 180°, we just need to sum all of these and get 180°:
90 + 55 + BEC = 180
145 + BEC = 180
BEC = 180 - 145
BEC = 35°
258
Divide the original values by the equal parts to find how many strips you have.
5/(1/54)=270 striped fabric.
4/(1/3)=12 solid fabric.
270-12=258
Answer:
3 1/5
Step-by-step explanation:
After adding and multiplying you should get 7 2/10
Next you are gonna wanna simply by dividing by 2 in which case we get the answer 3 1/5
1 Bag pinto beans cost - 4.59
3/8 of its cost ?
-> 3 /8 * 4.59
-> (3 * 4.59) / 8
-> ( 13.77)/8
= 1.72
so the 3/8 of a bag cost is $1.72