Question

if the angle (2x-10) and (x-5) degree are complementary angle .find x.
answer is 2x-10+x-5=90degree and solve them​

Answer 1

Answer:

Given (2x−10)∘and (x−5) ∘are complementary angles

⟹(2x−10) ∘+(x−5)∘=90 ∘

⟹3x−15∘=90 ∘⟹3x=105∘

⟹x=35 ∘

Answer 2

Answer:

3x-15=90

x=105/3= 35. is value of x ,,,sum of complementary angles property is used here