In a triangle the measurements of the angles are x°, ( x + 6)°, (2x + 10)°, and the sum of the three angles of a triangle is 180º. What is the measurement of the largest angle in degrees?

92 Degrees

Step-by-step explanation:

As given, the sum of the three expressions is 180. So:

Combine like terms:

Subtract 16 from both sides:

Divide both sides by 4:

So, x is 41.

The largest angle is evidently (2x+10). So, substitute 41 for x to solve for the angle. Thus:

Multiply:

Add:

And we're done!

Step-by-step explanation:

x + x + 6 + 2x + 10 = 180

4x + 16 = 180

4x =  164

x = 41

x + 6 = 47

2(41) + 10= 82 + 10= 92 largest angle in degrees

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d