reciprocal of -7/16 is - 16/7 but in taht it's 16/-7
Question
One dice and one coin are tossed simultaneously write the sample space . find the probility of getting
(A)prime number on dice
(B)head
(C) head and even number
(A)prime number on dice
(B)head
(C) head and even number
Maths
Nov. 19, 2020, 8:31 p.m.
Answer
Use suitable properties
a.1/3 (-2/5)×3/5 3/5×-2/5
b.1/6×3/8-4/5 1/6×-2/8
c.9/7-3/5 1/4×2/7-2/7×5/13
a.1/3 (-2/5)×3/5 3/5×-2/5
b.1/6×3/8-4/5 1/6×-2/8
c.9/7-3/5 1/4×2/7-2/7×5/13
Construct the following angles and verify by measuring them by a protractor :
1. 45° , 2. 85° , 3. 125°
1. 45° , 2. 85° , 3. 125°