BRAINLIEST

the measures of the angels ABC are given by the expressions in the table. Find the value of x. then find the measures of angels B and C

Given:

m∠A = 48°

m∠B = (6x - 28)°

m∠C = (2x)°

To find:

The value of x and measures of angle B and angle C.

Solution:

Sum of all the angles of a triangle = 180°

m∠A + m∠B + m∠C = 180°

48° + 6x° - 28° + 2x° = 180°

20° + 8x° = 180°

Subtract 20° from both sides.

20° + 8x° - 20° = 180° - 20°

8x° = 160°

Divide by 8 on both sides.

x° = 20°

The value of x is 20.

m∠B = (6(20) - 28)°

        = (120 - 28)°

        = 92°

The measure of angle B is 92°.

m∠C = (2x)°

        = (2 × 20)°

        = 40°

The measure of angle C is 40°.

x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1

b

step-by-step explanation:

it have 5 sides and 5 identicle angle.the rest does not have the same property as b.

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