naruash naruash

17-06-2021
Mathematics

contestada

and angle is 21 more than twice its complement find it

Respuesta :

mathmate mathmate

17-06-2021

Answer:

angle = 67°

Step-by-step explanation:

let

a = angle in degrees

(90-a) = complement

given

a = 2(90-a)+21

Solve for a

a = 180 - 2a + 21

3a = 201

a = 67°

Answer Link

Otras preguntas

According to the U.S. constitution, what role should federal courts play in lawmaking?

25-29 please with work

Nitrogen and hydrogen combine at a high temperature, in the presence of a catalyst, to produce ammonia. N2(g)+3H2(g)⟶2NH3(g) Assume 0.100 mol N2 and 0.330

Do you always get a higher integer value when you double an integer? Explain why?

If i have 2844 points and i set all my questions to be worth 20 points, What is the max amounts of questions i can ask??

f(x)=6x3−54x2−126x−8 is decreasing on the interval ( equation editorEquation Editor , equation editorEquation Editor ). It is increasing on the interval (

20) The supplementary angle of 68° is_

Madeline uses 58 beads to make a necklace she plans to sell 36 necklaces at each craft fair she goes to the summer she plans to go to for craft fairs this summe

When are a pair of single quotation marks (‘example’) needed? A. Single quotation marks are used to create an ironic effect. B. Single quotation marks are used

A soda ash is analyzed in the analytical chemistry laboratory by titration with standard hydrochloric acid. The analysis is performed in triplicate with the fol