In figure 1, lines  ab,  cd,  ef,  and  gh  are  straight lines, and  cd  ⊥  ab.  indicate whether the following pairs of  angles are supplementary, complementary, or equal. (note: some  pairs of angles may satisfy more than one condition.)figure 1a.  ∠bogand ∠goab. ∠aoeand ∠eod  c. ∠godand ∠cohd. ∠bocand ∠coa  e. ∠hoband  ∠bog  f. ∠bohand ∠hod  g. ∠dohand  ∠cog  h. ∠boe  and ∠aoe  i. ∠bod  and ∠coa  j. ∠bof  and ∠foc

a; x = 0.5

step-by-step explanation:

-10x = -5

x = 0.5

the answer is mp

step-by-step explanation:

10

step-by-step explanation:

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: