Angle 1 and angle 2 form a right angle.

the meausure of angle 2 is 46°. what is the measure of angle 1?

explan how to do it?

44

Step-by-step explanation:

A right angle = 90°

Angle 1 and angle 2 thus form 90°

So, angle 1 + angle 2 = 90°

given angle 2 = 46°. Then,

angle 1 + 46 = 90°

angle 1 = 90° - 46°

            =  44°

18.8 cubic inches.

step-by-step explanation:

volume of a cone = πr²h

r = 1.5 inches

h = 8 inches

pi = 3.14

volume of our cone = × 3.14 × 1.5² × 8 = 18.84 square inches

or equals to 18.8 square inches rounded up to nearest tenth.

b.an increase in a causes b to decrease