Question

please solve I will Mark you as brainlest

Answer 1

2×(2)^2+x×3/4-1/3=10
8+3x/4-1/3=10
92+9x=120
9x=120-92
9x=28
x=28/9

Answer 2

$2cosec {}^{2} 30 = 2(2) {}^{2} = 8 \\ xsin {}^{2} 60 = x(3 \div 4) \\ 3 \div 4tan {}^{2} 30 = 3 \div 4(1 \div \sqrt{3} ) {}^{2}$
8+3x/4-1/4=10
3x/4=10+1/4-8
3x=4(2+1/4)
x= 3

the question should be 3/4 tan^2 30