sebastianemiliogp sebastianemiliogp

02-05-2019
Mathematics

contestada

∠1 and ∠2 are complementary. If m∠1 = 4m∠2, find m∠1

Respuesta :

jimrgrant1 jimrgrant1

02-05-2019

Answer:

∠1 = 72°

Step-by-step explanation:

Complementary angles sum to 90°, thus

∠1 + ∠2 = 90, substitute ∠1 = 4∠2 , thus

4∠2 + ∠2 = 90

5∠2 = 90 ( divide both sides by 5 )

∠2 = 18°

Hence ∠1 = 90 - 18 = 72°

Answer Link

Otras preguntas

Pls help me someone this is annoying me

In ΔCDE, the measure of ∠E=90°, ED = 28, CE = 45, and DC = 53. What ratio represents the tangent of ∠C?

Por que son tan importantes los derechos individuales y colectivos en los pueblos indígenas u originarios

plz help me with the attachment

what is the correct answer to this?

Giải thích mục đích của các thao tác open() và close().

EDUCATION IS A KEY TO SUCCESS . why ? ( for a speech )

in a breaker of water ,the water -water bonds can properly be called

Dan invests £13000 into his bank account. He receives 2.3% per year simple interest. How much will Dan have after 4 years? Give your answer to the nearest penny

Solve the formula c = pi d for d A. d = pi c B. d = c/pi C. d = c - pi D. d = pi/c