Answer:
Step-by-step explanation:
given that You are visiting a Redwood tree forest and want to verify the height of one of the trees. You measure its shadow along the ground and use trig to calculate the height.
the shadow measures 500 feet and you calculate the angle of elevation to be 35 degrees, This forms a right triangle.
a) Other acute angle is 90-35 = 55 degrees
b) Height of the tree = 500 tan 35 =350.104 feet
c) Here height would be reduced to 350.104 - 5 = 345.104 feet.
Hence distance adjusted= 354.104 cot 35=492.8596 feet.
d) Yes because this is less than 500 feet.
e) height of 5 feet itself is sufficient here
Answer:
Step-by-step explanation:
A quadratic equation is given to us and we need to find the solution of the equation. The given equation is ,
Now for finding the roots of the equation , let's use the quadratic formula , or by factorising out the equation . Here I would be using the factorization method , as ,
<u>Hence</u><u> the</u><u> </u><u>Solution</u><u> </u><u>of</u><u> the</u><u> equation</u><u> is</u><u> </u><u>2</u><u>,</u><u>2</u><u>. </u>
Answer:
It becomes 30
Step-by-step explanation:
When you double a number, it’s increases to two of itself .
So double of 15 means 15 x 2
= 30
What's the name of the book? I will help but need the book's name.
Answer:
147
Step-by-step explanation:
add the 2 sides together 19+14=33 then take 33 and subtract from 180. bc thats the rule btw. So 180-33= 147 hope this helps :))