Find the area of the triangle Please help
need the correct answer
Urgent
Please do not answer from links
will give the brainliest!​

Step-by-step explanation:

we have a right angle triangle composited in a semi-circle we want to figure out the area of the triangle

in order to do so we need to figure out the adjacent side (height AB)

since the given triangle is a right angle triangle we can consider Pythagoras theorem given by

given that,a=21 and c=28

substitute:

move left hand side expression to right hand side and change its sign:

square root both sides:

use algebraic indentity:

simplify:

use redical property:

now to figure out the area we can consider the following formula:

remember that,h=AB=7√7 and b=BC=21 thus substitute:

simplify multiplication:

hence,

the area of the triangle is 194 (approximately)

note: you can also use horon's formula but I like to keep things simple

0

step-by-step explanation:

you can not divide by 0 so 4 ÷ 0 would be 0

0 × 9999 =0

mark brainliest   : )