Answer:
95% of 40 is 38. 2 questions are wrong.
Step-by-step explanation:
5/3. / 35/6
5/3 * 6/35= 30/105= 6/21= 2/7. The answer to the question is b. 2/7
Answer:
2
Step-by-step explanation:
as shown in figure LN = KN
triangle KLN is right angle triangle so using Pythagoras theorem
KL^2 = LN^2 + KN^2
KL^2 = LN^2 + LN^2 = 2LN^2
KL = √(2LN^2)
y = LN√2
now lets find value of LN
now LMN is also right angle triangle so using trigonometry
MN/LN = sin 30
putting value of MN=5 and sin 30 which is 1/2
5/LN = 1/2
LN = 5×2= 10
putting it back in our first equation
y = LN√2
y = 10√2