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(1-sin^2$)sec^2$(cos^2$)sec^2$cos^2$ × 1/cos^2$1

(1-sin^2A)sec^2A=Cos^2×sec^2=cos^2×(1/cos^2)=1

Multiplicative inverse of (-14/19)=(-19/14)

multiplicative inverse of -19/14

multiplicative inverse of -14/19 is -19/14

multiplicative inverse is -19/14

multiplicative inverse is -19/14

133:77 then it divide with 7 then 19:11

133:77 dividing with 7 then we get 19:11

the simplest ratio is 19:11

a)the units digit of (36)^2 will be units digit of (6*6)= 6so (a)-->(iv)

b) 300*300=90000so number of zeros is 4b)--->(v)

c)5^2=25 and 6^2= 36all numbers between 25 and 36 are non perfect squares. there are 10 numbers.(c)--->(ii)

d) here, let one number be x and lets take 3 consecutive odd natural numbers.so x+x+2+x+4=64will give a decimal value for xnow we take 4 consecutive odd natural numbers:x+x+2+x+4+x+6=64this will give the value of x as 13so we need 4 consecutive odd natural numbers.d)--->(v)

e) no of digits is 3 for example: square root of 15625 is 125e)--->(vi)

f) square root of 625 is 25f)---> (iii)

तैय

B ) odd Number is correct answer

none of these is your answer

Sum of exterior angles of any polygon is 360º

Given that the polygon has 18 sides

One exterior angle = 360 ÷18 = 20º

Answer: Each of the outer angle is 20º

The formula for the sum of interior angles is (n - 2) × 180.

An octagon has8 sides.

So n = 8, and n - 2 = 6.

The answeris 1080°, by calculating

6 × 180 = 1080°.

Total no of cards = {2,3,4,5,6,7,8,9,10}

= 9

i) odd numbers = {3,5,7,9} = 4/9

ii) multiple of 4 = {4,8}

= 2/9

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Number of cards Meera have=15x +8

Let the natural number be 'x'.Therefore, according to the question.x² - 84 = 3(x+8)x² - 84 = 3x + 24x² - 3x - 84 - 24 = 0x² - 3x - 108 = 0x² - 12x + 9x - 108 = 0x(x - 12) + 9(x - 12) = 0(x + 9) (x - 12)⇒ x = -9 and x = 12we have to take the positive value because natural numbers cannot be negative.Therefore, the number is 12.

Solution:-Let the natural number be 'x'.Therefore, according to the question.x² - 84 = 3(x+8)x² - 84 = 3x + 24x² - 3x - 84 - 24 = 0x² - 3x - 108 = 0x² - 12x + 9x - 108 = 0x(x - 12) + 9(x - 12) = 0(x + 9) (x - 12)⇒ x = -9 and x = 12we have to take the positive value because natural numbers cannot be negative.Therefore, the number is 12.Answer.

Number of odd numbers from 11 to 60 is 25.

P(an odd number) = 25/50 = 1/2

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thanks but try to give the answer more quickly plz but thanks

Total outcomes=10excepted outcomes=4probability of getting a no. less than 5= 4/10 =2/5

probability of selected card which is multiple of 7=favourable outcome/total outcome=5/33

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take a healthy leaf form the plant.

Remove apart of the peel from the lower surface of the leaf. Keep the peel in the watch glass containing water.

Put a few drops of safranin stain in the glass tube.

After 2-3 min take out peel and place it on a clean glass slide.

Put a drop of glycerin over the peel and place a clean overslip over it.

remove the excess stain.

now observe the slide under compound microscope

VIJAY : 05 : : SHANKAR : : 07

In 6 hoursit covers 186kmso in 1 hour it will do= 186/6= 31kmso in 4 hours it will cover= 31*4= 124 km

Probabilityof getting white ball is 10/25 and probability of getting black ball is 15/24 as ball is drawn without replacement therefore probabilityof getting first ball is white and second ball is black =10/25 * 15/24=1/4

Total no. of balls = 2+18+9+10+7=46therefore total no. of blue balls= 10so the probability of getting blue balls is 10/46 which is 5/23

Let the breadth =b mlength = l =(2b+1)marea =528m²

l*b= 528(2b+1)b-528=0

2b²+b-528=02b²+33b-32b-528=0b(2b+33)- 16(2b+33)=0(2b+33)(b-16)=02b+33=0 or b-16=0

b should not be zerothereforeb-16=0b=16

breadth = 16mlength =l= 2b+1=2*16+1=32+1=33m

Option D 2

(D).2 is the answer for this question

d.2 is the answer for the question

The to the puzzle is 2

d. is correct answer

a measure of the relation between the mean value of one variable (e.g. output) and corresponding values of other variables (e.g. time and cost).a measure of the relation between the mean value of one variable (e.g. output) and corresponding values of other variables (e.g. time and cost).

Tecomella undulata is atreespecies, locally known as rohida found in Thar Desert regions of India and Pakistan. The trade name of thetreespecies is desertteakorMarwar teak.

The International Union for Conservation of Nature (IUCN; officially International Union for Conservation of Nature and Natural Resources) is an international organization working in the field of nature conservation and sustainable use of natural resources.

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Basic Proportionality Theorem (Thales theorem): If a line is drawn parallel to one side of a triangle intersecting other two sides, then it divides the two sides in the same ratio

p+22 is divisible by 11