<1 and <2 are vertical angles. if m<1 = (6x+
11) and m<2 = (10x-9), find m<1

m∠1 = 41°

Step-by-step explanation:

Step 1: Set up equations

6x + 11 = 10x - 9

Step 2: Solve for x

11 = 4x - 9

20 = 4x

x = 5

Step 3: Find m∠1

m∠1 = 6x + 11

m∠1 = 6(5) + 11

m∠1 = 30 + 11

m∠1 = 41°

rectangle: 9 1/8 x 4 1/9 = 37 37/72in

parallelogram: b times h= 10.3 x 6.2 = 63.86

trapezoid: a+b/2 times h= 42.5

volume of prism: l times w times h= 36

b. astronomers