<u>Here</u><u>, </u><u> </u><u>we </u><u>have </u><u>given </u>
- One isosceles triangle that means the given triangle having two sides equal.
- The dimensions of the triangle are 21cm, 21 cm and 16 cm.
Consider the given triangle as ABC . In ΔABC, AD acts as a median. It means Angle ADB = 90°
<u>Therefore</u><u>, </u>
<u>By </u><u>using </u><u>Pythagoras </u><u>theorem</u><u>, </u>
- It states that the sum of the squares of base and perpendicular height is equal to the square of the hypotenuse.
<u>That </u><u>is</u><u>, </u>
<u>Subsitute </u><u>the </u><u>required </u><u>values </u>
Hence, The required height of the given isosceles triangle is 13.6 cm.
[ Note :- you can also solve this problem by using Heron's Formula but it's too lengthy to solve that's why I have used simple method ]
10^1=10
10^2=100
10^3=1000
10^4=10,000
The power multiplies the number by itself the number of the power. When multiplying 10 to the power of any number, just make the number of 0's in the final number equal to the exponent.
10^34 will be a 1 with 34 zeros on the end.
-0.75k-2 that would be simplifying
Answer:
27 meals
Step-by-step explanation:
You divide 18 by 2/3.
<u>18</u> ÷ <u>2</u> = 18 · 3 = 54 = 27
1 3 1 2 2
(I was trying to represent fractions here.)
Hope this helps!