The correct format of the options are
(1) 6/8 (6) 2/7
(2) 7/2 (7) 1/8
(3) 33 (8) 4/5
(4) 41 (9) 5/6
(5) 54 (10) 1/5
Answer:
Reciprocal are those number which when multiplied by the original number gives 1 as the result. eg reciprocal is , on multiplication * =1
Reciprocal of the following are as follows
(1)
(2)
(3) 33 = = 169/5 => reciprocal = 5/169
(4) 1/41
(5) 54 => = 271/5 => 5/271
(6) 7/2
(7) 8
(8) 5/4
(9) 6/5
(10) 5
Answer:4
Step-by-step explanation:
Since ∝ < β you can throw out answers C and D. Using the relationship of sine and cosine being complementary angles you can plug in the two smallest values. Out of those two for 13° you get sin18°=cos72° and 13°+72°=90°, meaning these two angles are complementary.
Answer:
Step-by-step explanation:
=15x
We can calculated each one out :
7 1/5 x 49 7/5 = 36/5 x 252 / 5 = 9072 / 25
49 2/10 x 7 1/5 = 980 / 10 x 36/5 = 35280 / 50 = 3528 / 5
or a much simpler way is that because both multiplication has 7 1/5 so we only have to compare the other terms, and since 49 7/5 is not equal to 49 2/10 these are not equal. and i didnt notice that till now.