We know that the summation of angles of a triangle is 180°. Then we can measure angles of B and C by,
m∠A + m∠B + m∠C=180°
65° + (3x−10)° + (2x)°=180°
Solve for variable x by transposing and combing same terms,
5x=180°- 65°+ 10°
x=125/5, x=25
Since we already know the value of x, we can proceed in solving B and C
<span>B=(3x−10)°=3(25)-10=65
C=2x=2(25)=50
</span>Therefore, the answers are x=25, B=65 and C=50.
Answer:
Answer is 19.2
Step-by-step explanation:
60x60= 3600 63x63= 3969
3969
- 3600 = 369 square root of the 369= is 19.2
To solve this, multiply 92 by 2 which equals 184 and then subtract 184 from 348, which gives you 164. Then divide that by 2 which gives you 82. The width of the garden is 82 feet
(9+3)x7 is equal to 84
9+3=12
12*7=84
Assuming that the 1/2 is to be distributed; slope would be x or 1 and the y intercept would be -4