Write the answer of e(a) (-7) (-7)

1.	Write the answer of e(a) (-7) (-7)
Answer» .. LET the MEASURE of the complementary ANGLE be a. 40 + a = 90 ∴ a = 50° Hence, the measure of the complement of an angle of measure 40° is 50° (ii) Let the measure of the complementary angle be a. 63 + a = 90 ∴ a = 27° Hence, the measure of the complement of an angle of measure 63° is 27° (iii) Let the measure of the complementary angle be a. 45 + a = 90 ∴ a = 45°

Answer»

LET the MEASURE of the complementary ANGLE be a.

40 + a = 90

∴ a = 50°

Hence, the measure of the complement of an angle of measure 40° is 50°

(ii)

Let the measure of the complementary angle be a.

63 + a = 90

∴ a = 27°

Hence, the measure of the complement of an angle of measure 63° is 27°

(iii)

Let the measure of the complementary angle be a.

45 + a = 90

∴ a = 45°

Discussion