Two triangles can be formed with the given information. use the law of sines to solve the triangles. b = 40°, b = 25, c = 26 choices: a = 98°, c = 42°, a = 16.2; a = 2°, c = 138°, a = 16.2 a = 98°, c = 42°, a = 38.5; a = 2°, c = 138°, a = 1.4 a = 92°, c = 48°, a = 38.9; a = 88°, c = 132°, a = 38.9 a = 92°, c = 48°, a = 16.1; a = 88°, c = 132°, a = 16.1

A = 98°, C = 42°, a = 38.5; A = 2°, C = 138°, a = 1.4

Step-by-step explanation:

Use the law of sine

a/sinA=b/sinB=c/sinC

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: