Answer:
1307199.57
Step-by-step explanation:
Follow BEDMAS (brackets first, then exponents, then multiplication and division, then addition and subtraction)
587x6543÷285(32+65)
32+65=97
587 x 6543 ÷ 285 x 97
= 3840741 ÷ 285 x 97
= 13476.2842 x 97
= 1307199.57
Step-by-step explanation:
sum of all angles in a triangle is 180 degrees
x + 3x + 13 + x - 8 = 180
5x + 5 = 180
5x = 175
x = 37°
A = 3x + 13
3(37) + 13
A = 124°
X = original angle
3x = (90-x) - 14
3x = -x + 76
4x= 76
x = 19
The measure of the angle is 19 degrees
Answer:
Yes, It is a Right Triangle.
Step-by-step explanation:
The hypotenuse is the longest side of the triangle, so for this problem we set the hypotenuse's value to 18.2
From there it doesn't matter which side is which, as both will undergo the same operations.
If the following equation is true, then it is a right triangle.
7²+16.8²= 18.2²
49 + 282.24 = 331.24
The equation is True.
It is a right-angled Triangle.
